adjust publish

.github/workflows/publish.yml

@@ -1,5 +1,5 @@
-# This is *if* we have CI publish; currently we use `quarto render gh-pages`
 on:
+  workflow_dispatch:
   push:
     branches: main
 
@@ -31,4 +31,4 @@ jobs:
           render: false
           path: quarto/
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}