fix hosting base path

Author: elmetal

.github/workflows/deploy_docc.yml

@@ -26,7 +26,7 @@ jobs:
         run: |
           $(xcrun --find docc) convert \
             --transform-for-static-hosting \
-            --hosting-base-path "" \
+            --hosting-base-path SwiftUIViewCodingGuidelines \
             --output-path ./docs \
             Sources/SwiftUIViewCodingGuidelines/Guidelines.docc