DOC: build with Sphinx version 3

mgeier · Jun 5, 2022 · 5e5a828 · 5e5a828
1 parent 18feed2
commit 5e5a828
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -1,7 +1,7 @@
 name: Build docs and check links
 on: [push, pull_request]
 env:
-  PYTHONWARNINGS: error
+  PYTHONWARNINGS: error,default::DeprecationWarning
 jobs:
   docs:
     runs-on: ubuntu-latest
@@ -14,7 +14,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v1
       with:
-        python-version: "3.10"
+        python-version: "3.9"
     - name: Double-check Python version
       run: |
         python --version

diff --git a/doc/requirements.txt b/doc/requirements.txt
@@ -1 +1,5 @@
+sphinx >= 3, < 4
+docutils >= 0.16, < 0.17
+jinja2 < 3
+markupsafe < 2
 sphinx-last-updated-by-git