For PRs kill in-progress testing on new pushes []

Author: mborland

.github/workflows/acknowledg-forge.yml

@@ -33,6 +33,14 @@ on:
   # Also run by acknowledg-forge-deploy before publishing an image.
   workflow_call:
 
+# A new push to a pull request cancels its in-progress run. Pushes to main are
+# grouped per commit, so every merged commit is still tested in full. When
+# called from acknowledg-forge-deploy, github.workflow is the caller's name,
+# so that run never shares a group with this workflow's own run on the push.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
 

.github/workflows/build-and-test-ci.yml

@@ -32,6 +32,10 @@ on:
       - main
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   prepare:
     name: Prepare run timestamp

.github/workflows/issue-templates.yml

@@ -24,6 +24,10 @@ on:
       - .github/workflows/issue-templates.yml
       - dev_tools/bin/edg-check-issue-templates
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
 

.github/workflows/strict-build-check.yml

@@ -14,6 +14,10 @@ on:
       - main
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   windows-msvc-release:
     name: Windows MSVC release

.github/workflows/typecheck-python.yml

@@ -16,6 +16,10 @@ on:
       - main
   pull_request:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   typecheck:
     name: typecheck-python (${{ matrix.python-version }})