Update release CI

Author: dolfinus

.github/workflows/release.yml

@@ -69,6 +69,7 @@ jobs:
         version=$(echo $GITHUB_REF_SLUG | sed -E "s/v(.*)/\1/")
         # lines 1 and 3 are empty, line 2 contains version number, line 4 contains release date
         changelog generate-md -c ./docs/conf.py CHANGELOG.rst -v $version | sed "1,4d" > reports/release.md
+        sed -i -E 's/:github-user:`(.*)`/@\1/g' reports/release.md
 
     - name: Publish package
       uses: pypa/gh-action-pypi-publish@release/v1