From d9e6fd1ffb68de63dddaac19060086e894c1c713 Mon Sep 17 00:00:00 2001
From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Thu, 2 Jan 2025 15:01:51 -0800
Subject: [PATCH] Don't allow concurrent workflows to run.

---
 .github/workflows/macos.yaml  | 3 +++
 .github/workflows/ubuntu.yaml | 3 +++
 .github/workflows/win32.yaml  | 3 +++
 .github/workflows/winrt.yaml  | 3 +++
 4 files changed, 12 insertions(+)

diff --git a/.github/workflows/macos.yaml b/.github/workflows/macos.yaml
index f8c5441..662a39d 100644
--- a/.github/workflows/macos.yaml
+++ b/.github/workflows/macos.yaml
@@ -2,6 +2,9 @@ name: Build - macOS
 on: [workflow_dispatch, push, pull_request]
 env:
   TERM: xterm-256color
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
diff --git a/.github/workflows/ubuntu.yaml b/.github/workflows/ubuntu.yaml
index 79f8e5a..9b2de03 100644
--- a/.github/workflows/ubuntu.yaml
+++ b/.github/workflows/ubuntu.yaml
@@ -2,6 +2,9 @@ name: Build - Ubuntu
 on: [workflow_dispatch, push, pull_request]
 env:
   TERM: xterm-256color
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
diff --git a/.github/workflows/win32.yaml b/.github/workflows/win32.yaml
index 0793ab2..24add1a 100644
--- a/.github/workflows/win32.yaml
+++ b/.github/workflows/win32.yaml
@@ -2,6 +2,9 @@ name: Build - Windows
 on: [workflow_dispatch, push, pull_request]
 env:
   TERM: xterm-256color
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
diff --git a/.github/workflows/winrt.yaml b/.github/workflows/winrt.yaml
index 3931812..46d8b74 100644
--- a/.github/workflows/winrt.yaml
+++ b/.github/workflows/winrt.yaml
@@ -2,6 +2,9 @@ name: Build - Windows Store
 on: [workflow_dispatch, push, pull_request]
 env:
   TERM: xterm-256color
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build: