chore/release note (#122)

* chore(release): fix output

now we use env var

* chore(release): use v1 tag

the v1 tag will be moved to the latest non-breaking change of the generator.
It will be easier that way to propagate fixes
and updates

Author: anis-campos

.github/workflows/release-note.yml

@@ -17,7 +17,7 @@ jobs:
           fetch-depth: 0
       - name: Generate changelog
         id: generate_changelog
-        uses: lumapps/changelog-generator@1.1.2
+        uses: lumapps/changelog-generator@v1
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
       - name: Create Release
@@ -28,5 +28,5 @@ jobs:
         with:
           tag_name: ${{ github.ref }}
           release_name: Release ${{ github.ref }}
-          body: ${{ steps.generate_changelog.outputs.changelog }}
+          body: ${{ env.CHANGELOG }}
           prerelease: false