update checkout versions

.github/workflows/deploy.yml

@@ -11,13 +11,13 @@ jobs:
   docker-build-and-deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1
+      uses: docker/setup-buildx-action@v3
 
     - name: Cache Docker layers
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: /tmp/.buildx-cache
         key: ${{ runner.os }}-buildx-${{ hashFiles('poetry.lock') }}
@@ -27,7 +27,7 @@ jobs:
     #  This build and push step does the same thing as `make docker-build`, but
     #  makes it easier to store and load caches, which is why we use it instead
     - name: Build and Save Layers Locally
-      uses: docker/build-push-action@v2
+      uses: docker/build-push-action@v5
       with:
         context: ./
         file: ./Dockerfile
@@ -60,7 +60,7 @@ jobs:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./book/_build/html
 
-    - uses: marvinpinto/action-automatic-releases@10bdce64abdb4558a2ee6983192242be40d631d8
+    - uses: marvinpinto/action-automatic-releases@latest
       with:
         repo_token: "${{ secrets.GITHUB_TOKEN }}"
         automatic_release_tag: "latest"

.github/workflows/nbval.yml

@@ -9,13 +9,13 @@ jobs:
   docker-build-and-nbval:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1
+      uses: docker/setup-buildx-action@v3
 
     - name: Cache Docker layers
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: /tmp/.buildx-cache
         key: ${{ runner.os }}-buildx-${{ hashFiles('poetry.lock') }}
@@ -25,7 +25,7 @@ jobs:
     #  This build and push step does the same thing as `make docker-build`, but
     #  makes it easier to store and load caches, which is why we use it instead
     - name: Build and Save Layers Locally
-      uses: docker/build-push-action@v2
+      uses: docker/build-push-action@v5
       with:
         context: ./
         file: ./Dockerfile

.github/workflows/stage.yml

@@ -9,13 +9,13 @@ jobs:
   docker-build-and-stage:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1
+      uses: docker/setup-buildx-action@v3
 
     - name: Cache Docker layers
-      uses: actions/cache@v2
+      uses: actions/cache@v4
       with:
         path: /tmp/.buildx-cache
         key: ${{ runner.os }}-buildx-${{ hashFiles('poetry.lock') }}
@@ -25,7 +25,7 @@ jobs:
     #  This build and push step does the same thing as `make docker-build`, but
     #  makes it easier to store and load caches, which is why we use it instead
     - name: Build and Save Layers Locally
-      uses: docker/build-push-action@v2
+      uses: docker/build-push-action@v5
       with:
         context: ./
         file: ./Dockerfile

Readme.md

@@ -14,7 +14,7 @@
 </a>
 
 An Introduction to Python for Computational Science and Engineering, developed
-by Hans Fangohr (2003-2021).
+by Hans Fangohr since 2003.
 
 The content and methods taught are intended for a target audience of scientists
 and engineers who need to use computational methods and data processing in their
@@ -123,7 +123,9 @@ Hans Fangohr is a researcher and teacher (see
 [mastodon](https://fosstodon.org/@ProfCompMod)). His interests include effective
 software engineering for computational science and data science, researching
 computational modelling and data analysis methods, and education. He is a
+<!-- markdown-link-check-disable -->
 Professor at the [University of Southampton (UK)](https://www.southampton.ac.uk)
+<!-- markdown-link-check-enable -->
 and Head of the Scientific Support Unit for Computational Science at the  [Max Planck Institute for Structure and Dynamics of Matter (Germany)](https://www.mpsd.mpg.de/research/ssus/comput-science).
 
 ----