From 5c936bc63cc3adcf9d43c9c4ce69053566089ad9 Mon Sep 17 00:00:00 2001
From: Tom French <15848336+TomAFrench@users.noreply.github.com>
Date: Fri, 24 Feb 2023 14:04:22 +0000
Subject: [PATCH] feat(ci): add concurrency group for rust workflow (#63)

---
 .github/workflows/rust.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 8cb4c22a..146e2473 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -2,6 +2,11 @@ name: Rust
 
 on: [push, pull_request]
 
+# This will cancel previous runs when a branch or PR is updated
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   check_n_test:
     name: cargo check & test