From 561333c506b53aec265470d9480b2ba2b6696a47 Mon Sep 17 00:00:00 2001
From: ydah <13041216+ydah@users.noreply.github.com>
Date: Sat, 7 Jan 2023 17:36:29 +0900
Subject: [PATCH] Use concurrency for GitHub Actions workflow

Same as: https://github.com/rubocop/rubocop-rspec/pull/1539

This PR ensures that only the last execution per branch always works, even when pushed multiple times in a row, for example. The older one is canceled.

Refs:
https://docs.github.com/en/actions/using-jobs/using-concurrency https://github.blog/changelog/2021-04-19-github-actions-limit-workflow-run-or-job-concurrency/
---
 .github/workflows/linting.yml        | 3 +++
 .github/workflows/spell_checking.yml | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index 3fa1fd4463..0aefc66465 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -1,6 +1,9 @@
 name: Linting
 on:
   - pull_request
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 jobs:
   yamllint:
     name: Yamllint
diff --git a/.github/workflows/spell_checking.yml b/.github/workflows/spell_checking.yml
index 5b8de89783..c1fd5ef40c 100644
--- a/.github/workflows/spell_checking.yml
+++ b/.github/workflows/spell_checking.yml
@@ -2,6 +2,10 @@ name: Spell Checking
 
 on: [pull_request]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   codespell:
     name: Check spelling of all files with codespell