Attempt to create a workflow for updating docs

.github/workflows/CreateDocsIssue.yml

@@ -0,0 +1,32 @@
+# The TuringLang/docs repository needs to be updated when a new version of
+# Turing.jl is released.
+# This action creates an issue in the TuringLang/docs repository to remind
+# someone to do it.
+
+name: Create issue to update TuringLang/docs
+
+on:
+  release:
+    types: [published]
+  # Delete this before opening PR
+  push:
+    branches:
+      - pysm/version-bump-gha
+
+jobs:
+  create_issue:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create issue
+        uses: dacbd/create-issue-action@main
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          title: Update Turing.jl version to ${{ github.ref_name }}
+          owner: TuringLang
+          repo: docs
+          body: |
+            A new version of Turing.jl has been released.
+
+            If this is a patch release (e.g. x.y.z -> x.y.z+1), you only need to update the `Manifest.toml` file in the repository.
+
+            If this is a new major/minor version (e.g. x.y.z -> x.y+1.0), you need to also update the version numbers in `_quarto.yml` and `Project.toml`.