Put back doc deploy guard

dstansby · dstansby · commit 87d34f586ae5 · 2023-06-30T12:45:26.000+01:00
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
@@ -46,6 +46,7 @@ jobs:
     name: Upload docs to GitHub pages
     runs-on: ubuntu-latest
     needs: build-docs
+    if: contains(github.ref, 'tags')
     steps:
     - uses: actions/checkout@v3
     - uses: actions/download-artifact@v3
