Fix release workflow (#294)

## Issue
Current release workflow do not release the libraries

## Solution
Update the release workflow to fix the issue

.github/workflows/release.yaml

@@ -17,7 +17,7 @@ jobs:
 
   build:
     name: Build charm
-    uses: canonical/data-platform-workflows/.github/workflows/build_charm_without_cache.yaml@v5
+    uses: canonical/data-platform-workflows/.github/workflows/build_charm_without_cache.yaml@v5.1.2
     with:
       charmcraft-snap-channel: "latest/stable"
 
@@ -34,3 +34,20 @@ jobs:
       charmhub-token: ${{ secrets.CHARMHUB_TOKEN }}
     permissions:
       contents: write # Needed to create GitHub release
+
+  release-libraries:
+    name: Release libraries 
+    runs-on: ubuntu-latest
+    needs:
+      - ci-tests
+      - release-charm
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Release any bumped charm libs
+        uses: canonical/charming-actions/[email protected]
+        with:
+          credentials: "${{ secrets.CHARMHUB_TOKEN }}"
+          github-token: "${{ secrets.GITHUB_TOKEN }}"