From cb42d290bcf6f0878b1a2e32fa8aa95ad95d99d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jon=20Haitz=20Legarreta=20Gorro=C3=B1o?=
 <jon.haitz.legarreta@gmail.com>
Date: Sat, 31 May 2025 12:56:32 -0400
Subject: [PATCH] ENH: Add link checker GHA workflow file

Add link checker GHA workflow file: use the `lychee` action to check for
broken links in Markdown, HTML, reStructuredText, and other files.

Repository: https://github.com/lycheeverse/lychee-action
Documentation: https://lychee.cli.rs/introduction/
---
 .github/workflows/linkcheck.yml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 .github/workflows/linkcheck.yml

diff --git a/.github/workflows/linkcheck.yml b/.github/workflows/linkcheck.yml
new file mode 100644
index 000000000..1a4f522c9
--- /dev/null
+++ b/.github/workflows/linkcheck.yml
@@ -0,0 +1,19 @@
+name: Check links
+
+on: [push, pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  linkcheck:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check links
+        id: lychee
+        uses: lycheeverse/lychee-action@v2
+        with:
+          fail: true