test: test link validation with retry

.drone.jsonnet

@@ -56,6 +56,7 @@ local PipelineDocs = {
       ],
       environment: {
         LINK_VALIDATOR_BASE_DIR: 'public',
+        LINK_VALIDATOR_RETRIES: '3',
       },
     },
     {

.drone.yml

@@ -44,6 +44,7 @@ steps:
       - link-validator --nice --external --skip-file .linkcheckignore
     environment:
       LINK_VALIDATOR_BASE_DIR: public
+      LINK_VALIDATOR_RETRIES: 3
 
   - name: build
     image: thegeeklab/hugo:0.97.3
@@ -85,6 +86,6 @@ trigger:
 
 ---
 kind: signature
-hmac: 446b57f10122e64f67000e9d1319456425ef8b9472b4eaddc7da8ddc7814b9bb
+hmac: 91a8abe98608ac3c7a4f582f594772f8dddf49844a92449c886a8382a1d8b17d
 
 ...

content/_index.md

@@ -7,3 +7,5 @@ You should not trust any container resource on the internet without verification
 {{< /hint >}}
 
 This project provides documentations for custom Drone CI plugins maintained by us. As mentioned, all plugins listed here are custom Drone plugins and not officially supported by Drone. Therefor, **don't use the official Drone support channels** and report issues in the corresponding repositories instead.
+
+[Test broken link](http://localhost:91234).