Fix lychee install workflow (#13747)

Author: glenn-jocher

.github/workflows/links.yml

@@ -25,7 +25,9 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Install lychee
-        run: curl -sSfL "https://github.com/lycheeverse/lychee/releases/latest/download/lychee-x86_64-unknown-linux-gnu.tar.gz" | sudo tar xz -C /usr/local/bin
+        run: |
+          curl -sSfL "https://github.com/lycheeverse/lychee/releases/latest/download/lychee-x86_64-unknown-linux-gnu.tar.gz" |
+            sudo tar xz --strip-components=1 -C /usr/local/bin lychee-x86_64-unknown-linux-gnu/lychee
 
       - name: Test Markdown and HTML links with retry
         uses: ultralytics/actions/retry@main