From 84d266045b3353a948e9a666e397567e0cf6c32a Mon Sep 17 00:00:00 2001
From: Steven Silvester <steven.silvester@ieee.org>
Date: Fri, 18 Feb 2022 11:14:25 -0600
Subject: [PATCH 1/2] Add Concurrency Limit in CI

---
 .github/workflows/test.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 16e902a1..f7ac0f6c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,6 +2,13 @@ name: Test
 
 on: [push, pull_request]
 
+concurrency:
+  group: >-
+    ${{ github.workflow }}-
+    ${{ github.ref_type }}-
+    ${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
 jobs:
   test:
     runs-on: ${{ matrix.platform }}

From 8360b643ca679f3f470a95353708b4e347037d8b Mon Sep 17 00:00:00 2001
From: Steven Silvester <steven.silvester@ieee.org>
Date: Fri, 18 Feb 2022 13:23:39 -0600
Subject: [PATCH 2/2] ignore push events on other branchs

---
 .github/workflows/test.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f7ac0f6c..5fa946ba 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,6 +1,10 @@
 name: Test
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 concurrency:
   group: >-