Use strings

AustP · AustP · commit a8661eca7d11 · 2022-01-12T12:16:24.000-07:00
diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: [3.7, 3.8, 3.9, 3.10]
+        python-version: ['3.7', '3.8', '3.9', '3.10']
 name: build and test
 on:
   pull_request:
