Merge pull request #269 from AaltoSciComp/2023-productivity

content/productivity: Adding a chapter on productivity tools

Author: simo-tuomisto

content/index.rst

@@ -101,6 +101,7 @@ to learn yourself as you need to.
    dependencies
    binder
    packaging
+   productivity
 
 .. toctree::
    :maxdepth: 1