Web: Fix wrong path added to Git in build workflow

Reverts the final part remaining of
37d61ae.

.github/workflows/build.yml

@@ -33,6 +33,6 @@ jobs:
           git config user.name github-actions
           git config user.email [email protected]
           # Commit and push
-          git add docs
+          git add .
           git commit -m "Update files"
           git push