ci: Test using Python 3.9

Test using Python 3.9.
stan-dev · Mar 28, 2021 · 9c2d50a · 9c2d50a
1 parent b95a4db
commit 9c2d50a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-20.04, macos-10.15]
-        python-version: [3.7, 3.8]
+        python-version: [3.7, 3.8, 3.9]
     steps:
       - name: Check out repository
         uses: actions/checkout@v2