From c7b05edb8ce9a08748c2392ce63d3cbb09506504 Mon Sep 17 00:00:00 2001
From: Sina Mahmoodi <itz.s1na@gmail.com>
Date: Wed, 13 May 2026 16:27:33 +0000
Subject: [PATCH] .github: document concurrency rationale

---
 .github/workflows/go.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 13d17ecee3..f86990b5a7 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -7,6 +7,7 @@ on:
       - master
   workflow_dispatch:
 
+# Free runner capacity by cancelling superseded PR runs.
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: ${{ github.event_name == 'pull_request' }}