Install sphinx system-wide

lethosor · lethosor · commit ca10178e1925 · 2019-10-05T22:26:59.000-04:00
diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
@@ -10,7 +10,7 @@ jobs:
       run: |
         sudo apt-get update
         sudo apt-get install -y git python3 python3-pip zip
-        pip3 install sphinx
+        sudo pip3 install --system sphinx
     - uses: actions/checkout@v1
     - name: Set up DFHack
       run: |
