message: Run book build on all branches
diff: @@ -2,8 +2,7 @@ name: Build and deploy documentation book
  on:
  push:
  - branches:
  - - master
  + pull_request:
  jobs:
  book:
  @@ -31,6 +30,7 @@ jobs:
  - name: Deploy book
  uses: JamesIves/github-pages-deploy-action@4.1.4
  + if: ${{ github.ref == 'refs/heads/master' }}
  with:
  branch: gh-pages
  folder: docs
  