publish bundle to charmhub

.github/workflows/release-bundle-to-charmhub.yaml

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+name: Publish bundle to charmhub
+
+on:
+  push:
+    branches:
+    - main
+    - track/**
+    paths:
+      - releases/**
+# only for testing purposes
+  pull_request:
+    paths:
+      - releases/**
+
+jobs:
+  get-releases-affected:
+    runs-on: ubuntu-22.04
+    name: Get releases affected
+    outputs:
+      releases_affected: ${{ steps.get-releases-affected.outputs.RELEASES_AFFECTED_LIST }}
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Get files changed
+        id: changed-files
+        uses: tj-actions/changed-files@v37
+
+      - name: Get releases affected
+        id: get-releases-affected
+        run: |
+          python .github/workflows/test.py ${{ steps.changed-files.outputs.all_changed_files }}
+        
+        # run: bash .github/workflows/get-releases
+        #   for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
+        #     echo "$file was changed"
+        #   done
+
+
+
+  # get-releases-affected:
+  #   [..]
+
+  # run-tests-for-releases-affected:
+  #   needs: get-releases-affected
+  #  [..]
+
+  # publish-charm:
+  #   needs: run-tests-for-releases-affected
+  #   [..]