ci: add release section

Author: woile

.github/workflows/bumpversion.yml

@@ -20,3 +20,11 @@ jobs:
         uses: commitizen-tools/commitizen-action@master
         with:
           github_token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
+          changelog_increment_filename: body.md
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          body_path: "body.md"
+          tag_name: ${{ env.REVISION }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}