From 8397a4c8eeb3d9dadbac2d532ed870e326c62801 Mon Sep 17 00:00:00 2001
From: Ben Cressey <bcressey@amazon.com>
Date: Wed, 19 Jun 2024 19:12:54 +0000
Subject: [PATCH] github: avoid concurrent cache workflows

Signed-off-by: Ben Cressey <bcressey@amazon.com>
---
 .github/workflows/cache.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/cache.yml b/.github/workflows/cache.yml
index 5f2f3b5a5..a5a428a64 100644
--- a/.github/workflows/cache.yml
+++ b/.github/workflows/cache.yml
@@ -10,6 +10,9 @@ jobs:
     runs-on:
       group: bottlerocket
       labels: bottlerocket_ubuntu-latest_32-core
+    concurrency:
+      group: cache-${{ github.ref }}
+      cancel-in-progress: true
     steps:
       - uses: actions/checkout@v4
       # Install dependencies for twoliter and cargo-make.