👷 Disable CI installing Material for MkDocs in forks (#4410)

Co-authored-by: Sebastián Ramírez <tiangolo@gmail.com>

diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 2482660f3bdca5b273a9b8398a9485829732d8b9..bdef6ea8ac99425b9d0d098627078982007b18e5 100644 (file)
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -30,7 +30,7 @@ jobs:
         if: steps.cache.outputs.cache-hit != 'true'
         run: python3.7 -m flit install --deps production --extras doc
       - name: Install Material for MkDocs Insiders
-        if: github.event.pull_request.head.repo.fork == false && steps.cache.outputs.cache-hit != 'true'
+        if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.fork == false && steps.cache.outputs.cache-hit != 'true'
         run: pip install git+https://${{ secrets.ACTIONS_TOKEN }}@github.com/squidfunk/mkdocs-material-insiders.git
       - name: Build Docs
         run: python3.7 ./scripts/docs.py build-all