github: ci: build docs for ulpatch/ulpatch too

Signed-off-by: Rong Tao <rongtao@cestc.cn>

Author: Rtoax

.github/workflows/docs.yml

@@ -41,6 +41,6 @@ jobs:
       - name: Build site
         run: mkdocs build
       - name: Deploy to gh-pages
-        if: github.event_name == 'push' && github.ref == 'refs/heads/master' && github.repository == 'Rtoax/ulpatch'
+        if: github.event_name == 'push' && github.ref == 'refs/heads/master' && (github.repository == 'Rtoax/ulpatch' || github.repository == 'ulpatch/ulpatch')
         run: mkdocs gh-deploy --force