From 6eb1df6568a15e8ad352ca98853b6bb095122c5c Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Thu, 19 Oct 2023 14:40:40 +0200
Subject: [PATCH 1/2] MAINT: update workflow actions

---
 .github/workflows/docs.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 9d7b92f..49b2fcc 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -14,7 +14,7 @@ jobs:
     name: Execute and build
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: "3.10"
@@ -38,7 +38,7 @@ jobs:
           path: |
             ./docs/data
       - run: jupyter book build docs/ -W
-      - uses: actions/upload-pages-artifact@v1
+      - uses: actions/upload-pages-artifact@v2
         if: always()
         with:
           path: ./docs/_build/html

From 70c2df05a7bdb98ea1f04087679c317f195fff29 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Thu, 19 Oct 2023 13:52:50 +0200
Subject: [PATCH 2/2] DX: build documentation on fork as preview

---
 .github/workflows/docs.yml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 49b2fcc..e13fef8 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -2,8 +2,6 @@ name: Documentation
 
 on:
   push:
-    branches:
-      - main
   pull_request:
     branches:
       - main
@@ -11,6 +9,7 @@ on:
 
 jobs:
   doc:
+    if: github.event_name == 'push' && (github.repository != 'ComPWA/strong2020-salamanca' || github.ref_name == 'main') || github.event_name == 'pull_request'
     name: Execute and build
     runs-on: ubuntu-22.04
     steps:
@@ -44,11 +43,11 @@ jobs:
           path: ./docs/_build/html
 
   gh-pages:
+    if: github.event_name == 'push' && (github.repository != 'ComPWA/strong2020-salamanca' || github.ref_name == 'main')
     name: Upload to GitHub Pages
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
-    if: github.ref == format('refs/heads/{0}', github.event.repository.default_branch)
     needs:
       - doc
     permissions: