Update .woodpecker.yml

.woodpecker.yml

@@ -11,6 +11,7 @@ steps:
   publish:
     image: woodpeckerci/plugin-gitea-release
     settings:
+      base_url: ${CI_FORGE_URL}
       files: [ "*.xz", "*.SHA256SUMS" ]
       api_key:
         from_secret: release_token