From 0e3ca6bf3027eb8c2e3d6e37c2dccc83fbc50670 Mon Sep 17 00:00:00 2001
From: Shaun Verch <Shaun.M.Verch@omb.eop.gov>
Date: Wed, 12 Jan 2022 13:01:52 -0500
Subject: [PATCH] Run markdown link checker only on markdown changes (#1117)

* Run markdown link checker only on markdown changes

This makes sure that this action only runs if the pull request is on the
main branch and is changing markdown files.

Fixes: https://github.com/usds/justice40-tool/issues/1114

* Remove push to main trigger

* Ignore eeoc.gov in link checker

Sometimes it seems down from the perspective of github actions.
---
 .github/workflows/markdown-link-check.yml | 7 ++++++-
 mlc_config.json                           | 3 +++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/markdown-link-check.yml b/.github/workflows/markdown-link-check.yml
index 3a2f64d0..780dd59c 100644
--- a/.github/workflows/markdown-link-check.yml
+++ b/.github/workflows/markdown-link-check.yml
@@ -1,7 +1,12 @@
 name: Check Markdown links
 on:
-  push:
   pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ main ]
+    # Run only if the pull request changes a markdown file:
+    # https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions#onpushpull_requestpaths
+    paths:
+      - '**.md'
 jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
diff --git a/mlc_config.json b/mlc_config.json
index 53f78d89..09a538ae 100644
--- a/mlc_config.json
+++ b/mlc_config.json
@@ -17,6 +17,9 @@
     },
     {
       "pattern": "^https://.*medium.com"
+    },
+    {
+      "pattern": "^https://www.eeoc.gov"
     }
   ],
   "replacementPatterns": [