Merge pull request #5 from kabilar/actions

Fix GitHub Actions trigger to run on merges to `main`

Author: tekrajchhetri

.github/workflows/build_deploy.yml

@@ -5,14 +5,7 @@ name: Deploy Jupyter Book
 on:
   push:
     branches:
-    - master
-    - docs
-    # If your git repository has the Jupyter Book within some-subfolder next to
-    # unrelated files, you can make this run only if a file within that specific
-    # folder has been modified.
-    #
-    # paths:
-    # - some-subfolder/**
+    - main
 
 # This job installs dependencies, builds the book, and pushes it to `gh-pages`
 jobs: