change version of lychee

Author: PierreQuinton

.github/workflows/tests.yml

@@ -89,7 +89,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Link Checker
-        uses: lycheeverse/lychee-action@v1.9.0
+        uses: lycheeverse/lychee-action@v2
         with:
           args: --verbose --no-progress "README.md" "CONTRIBUTING.md" "CHANGELOG.md"
           fail: true