Run all tests in the matrix, regardless of failures

Author: AA-Turner

.github/workflows/ci.yml

@@ -19,8 +19,13 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version:
+        - "3.9"
+        - "3.10"
+        - "3.11"
+        - "3.12"
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4