[MLOP-632] Butterfree dev workflow, automate release description (#279)

Author: AlvaroMarquesAndrade

.github/workflows/publish.yml

@@ -24,13 +24,18 @@ jobs:
     - name: Get version
       run: echo "version=$(grep __version__ setup.py | head -1 | cut -d \" -f2 | cut -d \' -f2)" >> $GITHUB_ENV
 
+    - name: Get release notes
+      id: get_release_notes
+      uses: ffurrer2/extract-release-notes@v1
+
     - name: Create release
       uses: actions/create-release@v1
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         tag_name: ${{ env.version }}
         release_name: Release ${{ env.version }}
+        body: ${{ steps.get_release_notes.outputs.release_notes }}
 
     - name: Release already exist
       if: ${{ failure() }}