From a428c8cc36fcbc74a189137a515ae2bc8755afb0 Mon Sep 17 00:00:00 2001
From: Bret Mogilefsky <bret.mogilefsky@gsa.gov>
Date: Thu, 27 Aug 2026 02:23:12 +0000
Subject: [PATCH] ci: check only changed markdown links on PRs

Limit Link Check runs to Markdown files modified relative to main on
pull requests, while keeping full repository scans on pushes to main.
This reduces PR link-check runtime without losing periodic full
coverage.

Co-authored-by: OpenCode <bret.mogilefsky@gsa.gov>
---
 .github/workflows/markdown-quality.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/markdown-quality.yml b/.github/workflows/markdown-quality.yml
index 70c1759e..2aff1180 100644
--- a/.github/workflows/markdown-quality.yml
+++ b/.github/workflows/markdown-quality.yml
@@ -64,3 +64,5 @@ jobs:
           config-file: ".markdown-link-check.json"
           use-quiet-mode: "yes"
           folder-path: "."
+          check-modified-files-only: ${{ github.event_name == 'pull_request' && 'yes' || 'no' }}
+          base-branch: "main"