Update ci.yml

Author: tilman

.github/workflows/ci.yml

@@ -77,6 +77,7 @@ jobs:
           coverage-file: './coverage/lcov.info'
 
       - name: Dry run the release
+        if: github.event_name == 'pull_request'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # GitHub token for Semantic Release
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }} # NPM token for publishing