Merge pull request #32 from mehd-io/feat/add-duckdb-tutorials-vid-mark

Adding playlist from Learn data with Mark YT channel

README.md

@@ -124,6 +124,7 @@
 - [DuckDB Extensions @ DuckCon](https://www.youtube.com/watch?v=UKo_LQyLTko&ab_channel=DuckDBLabs) - Pedro Holanda & Sam Ansmink.
 - [Developing Systems in Academia: The Good, the Bad, and the not-so-Ugly Duckling @ CIDR](https://www.youtube.com/watch?v=dv4A2LIFG80&ab_channel=CIDRDB) - Hannes Mühleisen.
 - [DuckDB An Embeddable Analytical Database @ FOSDEM](https://www.youtube.com/watch?v=nPDomZQ8jI4&ab_channel=FOSDEM) - Hannes Mühleisen.
+- [DuckDB tutorials playlist by Learn Data with Mark](https://www.youtube.com/watch?v=fZj6kTwXN1U&list=PLw2SS5iImhEThtiGNPiNenOr2tVvLj6H7) - Mark Needham.
 - [DuckDB tutorials playlist by MotherDuck](https://www.youtube.com/playlist?list=PLIYcNkSjh-0wlrFUE2VvQilLU2aBPns0K) - Mehdi Ouazza (MotherDuck).
 
 ### Podcasts