Merge pull request #54 from visto9259/1.5.x

Changing deploy-gh-pages.yml to run on PR merged

Author: visto9259

.github/workflows/deploy-gh-pages.yml

@@ -18,6 +18,7 @@ on:
 jobs:
   deploy:
     name: Build and Deploy to GitHub Pages
+    if: github.event_name == 'workflow_dispatch' || github.event.pull_request.merged == true
     runs-on: ubuntu-latest
     defaults:
       run: