ci: Fix permissions for semantic-release-bot

Author: jGleitz

.github/workflows/ci.yml

@@ -47,5 +47,5 @@ jobs:
           node-version: 12
       - name: Release
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.RELEASE_GITHUB_TOKEN }}
         run: npx semantic-release@17