From 069dcfba2257809f207d2cf6f15cc2a8e5edf218 Mon Sep 17 00:00:00 2001
From: JoeZiminski <joseph.j.ziminski@gmail.com>
Date: Thu, 20 Nov 2025 16:41:33 +0000
Subject: [PATCH] Add concurrency.

---
 .github/workflows/code_test_and_deploy.yml  | 5 +++++
 .github/workflows/docs_build_and_deploy.yml | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/.github/workflows/code_test_and_deploy.yml b/.github/workflows/code_test_and_deploy.yml
index 1f434a6d7..4d9c62e1a 100644
--- a/.github/workflows/code_test_and_deploy.yml
+++ b/.github/workflows/code_test_and_deploy.yml
@@ -13,6 +13,11 @@ on:
     # This will only run on main by default.
     - cron: "0 0 1,15 * *"
 
+# Cancel in-progress runs if a new run is triggered, except for main branch.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   linting:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/docs_build_and_deploy.yml b/.github/workflows/docs_build_and_deploy.yml
index baa18b64c..ce46508a4 100644
--- a/.github/workflows/docs_build_and_deploy.yml
+++ b/.github/workflows/docs_build_and_deploy.yml
@@ -14,6 +14,11 @@ on:
   pull_request:
   workflow_dispatch:
 
+# Cancel in-progress runs if a new run is triggered, except for main branch.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
 jobs:
   build_sphinx_docs:
     name: Build Sphinx Docs