diff --git a/README.md b/README.md
index b1d738d20c..057d89c797 100644
--- a/README.md
+++ b/README.md
@@ -68,19 +68,15 @@ GNU GPL version 2 or later
 ## Contributors
 
 
-<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
-<!-- prettier-ignore-start -->
-<!-- markdownlint-disable -->
-<!-- markdownlint-restore -->
-<!-- prettier-ignore-end -->
 
-<!-- ALL-CONTRIBUTORS-LIST:END -->
 <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
 <!-- prettier-ignore-start -->
 <!-- markdownlint-disable -->
 
 All contributions to this project are gratefully acknowledged using the [`allcontributors` package](https://github.com/ropenscilabs/allcontributors) following the [all-contributors](https://allcontributors.org) specification. Contributions of any kind are welcome!
 
+### Code
+
 <table>
 
 <tr>
@@ -91,16 +87,22 @@ All contributions to this project are gratefully acknowledged using the [`allcon
 <a href="https://github.com/igraph/rigraph/commits?author=gaborcsardi">gaborcsardi</a>
 </td>
 <td align="center">
-<a href="https://github.com/ntamas">
-<img src="https://avatars.githubusercontent.com/u/195637?v=4" width="100px;" alt=""/>
+<a href="https://github.com/krlmlr">
+<img src="https://avatars.githubusercontent.com/u/1741643?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=ntamas">ntamas</a>
+<a href="https://github.com/igraph/rigraph/commits?author=krlmlr">krlmlr</a>
+</td>
+<td align="center">
+<a href="https://github.com/maelle">
+<img src="https://avatars.githubusercontent.com/u/8360597?v=4" width="100px;" alt=""/>
+</a><br>
+<a href="https://github.com/igraph/rigraph/commits?author=maelle">maelle</a>
 </td>
 <td align="center">
-<a href="https://github.com/vtraag">
-<img src="https://avatars.githubusercontent.com/u/6057804?v=4" width="100px;" alt=""/>
+<a href="https://github.com/ntamas">
+<img src="https://avatars.githubusercontent.com/u/195637?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=vtraag">vtraag</a>
+<a href="https://github.com/igraph/rigraph/commits?author=ntamas">ntamas</a>
 </td>
 <td align="center">
 <a href="https://github.com/szhorvat">
@@ -109,10 +111,10 @@ All contributions to this project are gratefully acknowledged using the [`allcon
 <a href="https://github.com/igraph/rigraph/commits?author=szhorvat">szhorvat</a>
 </td>
 <td align="center">
-<a href="https://github.com/krlmlr">
-<img src="https://avatars.githubusercontent.com/u/1741643?v=4" width="100px;" alt=""/>
+<a href="https://github.com/Antonov548">
+<img src="https://avatars.githubusercontent.com/u/22891541?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=krlmlr">krlmlr</a>
+<a href="https://github.com/igraph/rigraph/commits?author=Antonov548">Antonov548</a>
 </td>
 <td align="center">
 <a href="https://github.com/adalisan">
@@ -120,33 +122,27 @@ All contributions to this project are gratefully acknowledged using the [`allcon
 </a><br>
 <a href="https://github.com/igraph/rigraph/commits?author=adalisan">adalisan</a>
 </td>
-<td align="center">
-<a href="https://github.com/igraph">
-<img src="https://avatars.githubusercontent.com/u/8360597?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=igraph">igraph</a>
-</td>
 </tr>
 
 
 <tr>
 <td align="center">
-<a href="https://github.com/pupamanyu">
-<img src="https://avatars.githubusercontent.com/u/1937416?v=4" width="100px;" alt=""/>
+<a href="https://github.com/dmurdoch">
+<img src="https://avatars.githubusercontent.com/u/1935680?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=pupamanyu">pupamanyu</a>
+<a href="https://github.com/igraph/rigraph/commits?author=dmurdoch">dmurdoch</a>
 </td>
 <td align="center">
-<a href="https://github.com/Antonov548">
-<img src="https://avatars.githubusercontent.com/u/22891541?v=4" width="100px;" alt=""/>
+<a href="https://github.com/olivroy">
+<img src="https://avatars.githubusercontent.com/u/52606734?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=Antonov548">Antonov548</a>
+<a href="https://github.com/igraph/rigraph/commits?author=olivroy">olivroy</a>
 </td>
 <td align="center">
-<a href="https://github.com/dmurdoch">
-<img src="https://avatars.githubusercontent.com/u/1935680?v=4" width="100px;" alt=""/>
+<a href="https://github.com/hadley">
+<img src="https://avatars.githubusercontent.com/u/4196?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=dmurdoch">dmurdoch</a>
+<a href="https://github.com/igraph/rigraph/commits?author=hadley">hadley</a>
 </td>
 <td align="center">
 <a href="https://github.com/clpippel">
@@ -155,206 +151,130 @@ All contributions to this project are gratefully acknowledged using the [`allcon
 <a href="https://github.com/igraph/rigraph/commits?author=clpippel">clpippel</a>
 </td>
 <td align="center">
-<a href="https://github.com/dougmet">
-<img src="https://avatars.githubusercontent.com/u/5878305?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=dougmet">dougmet</a>
-</td>
-<td align="center">
 <a href="https://github.com/wael-sadek">
 <img src="https://avatars.githubusercontent.com/u/42678896?v=4" width="100px;" alt=""/>
 </a><br>
 <a href="https://github.com/igraph/rigraph/commits?author=wael-sadek">wael-sadek</a>
 </td>
 <td align="center">
-<a href="https://github.com/kasterma">
-<img src="https://avatars.githubusercontent.com/u/421437?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=kasterma">kasterma</a>
-</td>
-</tr>
-
-
-<tr>
-<td align="center">
-<a href="https://github.com/cfhammill">
-<img src="https://avatars.githubusercontent.com/u/7467038?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=cfhammill">cfhammill</a>
-</td>
-<td align="center">
-<a href="https://github.com/clhunsen">
-<img src="https://avatars.githubusercontent.com/u/2649820?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=clhunsen">clhunsen</a>
-</td>
-<td align="center">
-<a href="https://github.com/rundel">
-<img src="https://avatars.githubusercontent.com/u/273926?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=rundel">rundel</a>
-</td>
-<td align="center">
-<a href="https://github.com/qsz13">
-<img src="https://avatars.githubusercontent.com/u/4075761?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=qsz13">qsz13</a>
-</td>
-<td align="center">
-<a href="https://github.com/DexGroves">
-<img src="https://avatars.githubusercontent.com/u/10374782?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=DexGroves">DexGroves</a>
-</td>
-<td align="center">
-<a href="https://github.com/QuLogic">
-<img src="https://avatars.githubusercontent.com/u/302469?v=4" width="100px;" alt=""/>
+<a href="https://github.com/peranti">
+<img src="https://avatars.githubusercontent.com/u/9472741?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=QuLogic">QuLogic</a>
+<a href="https://github.com/igraph/rigraph/commits?author=peranti">peranti</a>
 </td>
 <td align="center">
-<a href="https://github.com/dalloliogm">
-<img src="https://avatars.githubusercontent.com/u/14500?v=4" width="100px;" alt=""/>
+<a href="https://github.com/raulzr">
+<img src="https://avatars.githubusercontent.com/u/13007941?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=dalloliogm">dalloliogm</a>
+<a href="https://github.com/igraph/rigraph/commits?author=raulzr">raulzr</a>
 </td>
 </tr>
 
 
 <tr>
 <td align="center">
-<a href="https://github.com/Hosseinazari">
-<img src="https://avatars.githubusercontent.com/u/971459?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=Hosseinazari">Hosseinazari</a>
-</td>
-<td align="center">
-<a href="https://github.com/hclimente">
-<img src="https://avatars.githubusercontent.com/u/5196281?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=hclimente">hclimente</a>
-</td>
-<td align="center">
-<a href="https://github.com/jooolia">
-<img src="https://avatars.githubusercontent.com/u/1899722?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=jooolia">jooolia</a>
-</td>
-<td align="center">
-<a href="https://github.com/MajoroMask">
-<img src="https://avatars.githubusercontent.com/u/19700954?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=MajoroMask">MajoroMask</a>
-</td>
-<td align="center">
-<a href="https://github.com/MatthieuStigler">
-<img src="https://avatars.githubusercontent.com/u/108840?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=MatthieuStigler">MatthieuStigler</a>
-</td>
-<td align="center">
-<a href="https://github.com/mhils">
-<img src="https://avatars.githubusercontent.com/u/1019198?v=4" width="100px;" alt=""/>
+<a href="https://github.com/zeehio">
+<img src="https://avatars.githubusercontent.com/u/75441?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=mhils">mhils</a>
+<a href="https://github.com/igraph/rigraph/commits?author=zeehio">zeehio</a>
 </td>
 <td align="center">
-<a href="https://github.com/das-intensity">
-<img src="https://avatars.githubusercontent.com/u/12521554?v=4" width="100px;" alt=""/>
+<a href="https://github.com/smoe">
+<img src="https://avatars.githubusercontent.com/u/207407?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=das-intensity">das-intensity</a>
+<a href="https://github.com/igraph/rigraph/commits?author=smoe">smoe</a>
 </td>
 </tr>
 
+</table>
+
+
+### Issues
+
+<table>
 
 <tr>
 <td align="center">
-<a href="https://github.com/peranti">
-<img src="https://avatars.githubusercontent.com/u/9472741?v=4" width="100px;" alt=""/>
+<a href="https://github.com/satuhelske">
+<img src="https://avatars.githubusercontent.com/u/10557867?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=peranti">peranti</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Asatuhelske">satuhelske</a>
 </td>
 <td align="center">
-<a href="https://github.com/RahulHP">
-<img src="https://avatars.githubusercontent.com/u/4871132?v=4" width="100px;" alt=""/>
+<a href="https://github.com/pschmied">
+<img src="https://avatars.githubusercontent.com/u/1065905?u=840c6363651d6e91481c640dbeb829c129ec64bd&v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=RahulHP">RahulHP</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Apschmied">pschmied</a>
 </td>
 <td align="center">
-<a href="https://github.com/raulzr">
-<img src="https://avatars.githubusercontent.com/u/13007941?v=4" width="100px;" alt=""/>
+<a href="https://github.com/ronammar">
+<img src="https://avatars.githubusercontent.com/u/5419280?u=036664518f334fb99de3a74bebe3169a7d9834e2&v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=raulzr">raulzr</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Aronammar">ronammar</a>
 </td>
 <td align="center">
-<a href="https://github.com/richardfergie">
-<img src="https://avatars.githubusercontent.com/u/2488905?v=4" width="100px;" alt=""/>
+<a href="https://github.com/MonicaStefu">
+<img src="https://avatars.githubusercontent.com/u/12112336?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=richardfergie">richardfergie</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3AMonicaStefu">MonicaStefu</a>
 </td>
 <td align="center">
-<a href="https://github.com/zeehio">
-<img src="https://avatars.githubusercontent.com/u/75441?v=4" width="100px;" alt=""/>
+<a href="https://github.com/sam-s">
+<img src="https://avatars.githubusercontent.com/u/1596894?u=3fa849ca1f7ddbff7eaf380aa4b2ffbfd5e23e27&v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=zeehio">zeehio</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Asam-s">sam-s</a>
 </td>
 <td align="center">
-<a href="https://github.com/simoncarrignon">
-<img src="https://avatars.githubusercontent.com/u/4749455?v=4" width="100px;" alt=""/>
+<a href="https://github.com/ameyahate">
+<img src="https://avatars.githubusercontent.com/u/1851368?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=simoncarrignon">simoncarrignon</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Aameyahate">ameyahate</a>
 </td>
 <td align="center">
-<a href="https://github.com/smoe">
-<img src="https://avatars.githubusercontent.com/u/207407?v=4" width="100px;" alt=""/>
+<a href="https://github.com/nickbloom">
+<img src="https://avatars.githubusercontent.com/u/1239829?u=58f16eaabdace9f042cf9bc1ca18cbef63027d5f&v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=smoe">smoe</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Anickbloom">nickbloom</a>
 </td>
 </tr>
 
 
 <tr>
 <td align="center">
-<a href="https://github.com/covoes">
-<img src="https://avatars.githubusercontent.com/u/4109501?v=4" width="100px;" alt=""/>
-</a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=covoes">covoes</a>
-</td>
-<td align="center">
-<a href="https://github.com/mirca">
-<img src="https://avatars.githubusercontent.com/u/13077051?v=4" width="100px;" alt=""/>
+<a href="https://github.com/beew">
+<img src="https://avatars.githubusercontent.com/u/2100031?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=mirca">mirca</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Abeew">beew</a>
 </td>
 <td align="center">
-<a href="https://github.com/adriandiazlab">
-<img src="https://avatars.githubusercontent.com/u/50892826?v=4" width="100px;" alt=""/>
+<a href="https://github.com/mbojan">
+<img src="https://avatars.githubusercontent.com/u/636574?u=306959e576a98455c8c4ea97d603859a51eb69c7&v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=adriandiazlab">adriandiazlab</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Ambojan">mbojan</a>
 </td>
 <td align="center">
-<a href="https://github.com/aleszib">
-<img src="https://avatars.githubusercontent.com/u/9567948?v=4" width="100px;" alt=""/>
+<a href="https://github.com/lpantano">
+<img src="https://avatars.githubusercontent.com/u/1621788?u=5d3bbcf60c97474dcb98cb469671a5bb6aa5ea41&v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=aleszib">aleszib</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Alpantano">lpantano</a>
 </td>
 <td align="center">
-<a href="https://github.com/cynthiahqy">
-<img src="https://avatars.githubusercontent.com/u/29718979?v=4" width="100px;" alt=""/>
+<a href="https://github.com/briatte">
+<img src="https://avatars.githubusercontent.com/u/322533?u=f75981b9692f82cc8996829f460dbe7ad862e75b&v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=cynthiahqy">cynthiahqy</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Abriatte">briatte</a>
 </td>
 <td align="center">
-<a href="https://github.com/etheleon">
-<img src="https://avatars.githubusercontent.com/u/2868858?v=4" width="100px;" alt=""/>
+<a href="https://github.com/nktkee">
+<img src="https://avatars.githubusercontent.com/u/13610011?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=etheleon">etheleon</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Anktkee">nktkee</a>
 </td>
 <td align="center">
-<a href="https://github.com/stnava">
-<img src="https://avatars.githubusercontent.com/u/324222?v=4" width="100px;" alt=""/>
+<a href="https://github.com/shifunan">
+<img src="https://avatars.githubusercontent.com/u/4238001?v=4" width="100px;" alt=""/>
 </a><br>
-<a href="https://github.com/igraph/rigraph/commits?author=stnava">stnava</a>
+<a href="https://github.com/igraph/rigraph/issues?q=is%3Aissue+author%3Ashifunan">shifunan</a>
 </td>
 </tr>
 
@@ -364,3 +284,4 @@ All contributions to this project are gratefully acknowledged using the [`allcon
 <!-- prettier-ignore-end -->
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
+