Switch to Ubuntu 20.04. (#156)

See: actions/setup-python#535
square · Dec 5, 2022 · 766ee70 · 766ee70
1 parent 5cbf339
commit 766ee70
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-latest, macos-latest ]
+        os: [ ubuntu-20.04, macos-latest ]
         python-version: [ 2.7, 3.8, 3.9 ]
     steps:
       - uses: actions/checkout@v2