[PATCH 1/1] ci: restrict concurrency

[Josh Soref]

Signed-off-by: Josh Soref <jsoref at gmail.com>
---
 .github/workflows/build.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6cf997d6..a171d430 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,6 +12,9 @@ defaults:
 jobs:
   build:
     name: ${{ join(matrix.config.*, '-') }}
+    concurrency:
+      group: build-${{ matrix.config.os }}-${{ matrix.config.compiler }}-${{ matrix.config.library }}-${{ matrix.config.cross }}-${{ matrix.config.mini }}-${{ github.event.pull_request.number || github.ref }}
+      cancel-in-progress: true
     runs-on: ${{ matrix.config.os }}
     env:
       AARCH64: ${{ matrix.config.cross == 'aarch64' }}
-- 
2.32.0 (Apple Git-132)