Merge pull request #768 from jarrodmillman/auto-cancel-ci

Auto-cancel on repeated PRs

Author: jarrodmillman

.github/workflows/test.yml

@@ -8,6 +8,10 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   default:
     runs-on: ${{ matrix.os }}-latest