add a couple of args to lychee invokation (#429)

Author: glennj

.github/workflows/links.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Link Checker
         uses: lycheeverse/lychee-action@8646ba30535128ac92d33dfc9133794bfdd9b411
         with:
-          args: --require-https --user-agent "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36" --no-progress **/*.md **/*.html **/*.toml **/*.json
+          args: --cache --accept 200,429 --verbose --require-https --user-agent "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36" --no-progress **/*.md **/*.html **/*.toml **/*.json
           fail: true
         env:
           GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}