proper source

Author: ylafon

.github/workflows/generate.yml

@@ -14,7 +14,7 @@ jobs:
         with:
           GH_PAGES_BRANCH: gh-pages
           TOOLCHAIN: bikeshed
-          SOURCE: docs/spec.bs
+          SOURCE: docs/index.bs
           DESTINATION: docs/index.html
           VALIDATE_MARKUP: true
           BUILD_FAIL_ON: link-error