Update docs on publish.

Author: sean-parent

templates/.github/workflows/ci.yml.in

@@ -5,6 +5,8 @@ on:
     branches: [ main, develop ]
   pull_request:
     branches: [ main ]
+  release:
+    types: [published]
 
 jobs:
   test:
@@ -66,7 +68,7 @@ jobs:
 
   docs:
     runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
+    if: github.event_name == 'release' && github.event.action == 'published'
     permissions:
       id-token: write
       pages: write