Fix link check failures (#270)

Author: trask

.github/workflows/reusable-markdown-link-check.yml

@@ -14,6 +14,7 @@ jobs:
 
       - uses: lycheeverse/lychee-action@82202e5e9c2f4ef1a55a3d02563e1cb6041e5332 # v2.4.1
         with:
+          lycheeVersion: v0.18.1
           # excluding links to pull requests and issues is done for performance
           args: >
             --include-fragments