ci: treat some settings

Author: tsuyoshicho

.github/workflows/generate.yml

@@ -3,7 +3,6 @@ on:
   push:
     branches:
       - master
-  workflow_dispatch:
   schedule:
     - cron: '5 12 * * *'
 
@@ -40,5 +39,4 @@ jobs:
 
             https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}
           branch: gh-pages
-        env:
-          GITHUB_TOKEN: ${{ secrets.VIMDOC_JP_TOKEN }}
+          pull_strategy: '--rebase'