No need to pin to hashes

Co-authored-by: Dan Allan <daniel.b.allan@gmail.com>

Author: bsipocz

.github/workflows/ci_tests_run_notebooks.yml

@@ -43,9 +43,9 @@ jobs:
             os: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332  # v4.1.7
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d  #v5.1.0
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
 

.gitignore

@@ -1,6 +1,8 @@
 _build/*
 .ipynb_checkpoints
 /.pixi/*
+# Notebooks are stored in the text-based Markdown format.
+# No .ipynb files should be stored in this repository.
 *.ipynb
 
 # We treat this repository as a library, not an application, and thus we do not