fixup! job concurrency for pr/push flows

Signed-off-by: Sam Gammon <[email protected]>

Author: sgammon

.github/workflows/on.pr.yml

@@ -13,6 +13,10 @@ on:
     branches:
       - master
 
+concurrency:
+  group: guava-pr-${{ github.event.number }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
 

.github/workflows/on.push.yml

@@ -13,6 +13,10 @@ on:
     branches:
       - master
 
+concurrency:
+  group: guava-push-${{ github.sha }}
+  cancel-in-progress: true
+
 permissions:
   contents: read