Correct github name

Author: OptimumCode

.github/workflows/review-release-notes.yml

@@ -14,7 +14,7 @@ jobs:
         uses: mikepenz/release-changelog-builder-action@v4
         with:
           configuration: changelog_config.json
-          toTag: ${{ githubg.ref }}
+          toTag: ${{ github.ref }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Dump changelog