Update unexpected-documentation-site-generator to version 7.1.0

Author: depfu[bot]

package.json

@@ -71,7 +71,7 @@
     "semver": "^7.0.0",
     "stream-http": "^3.0.0",
     "unexpected": "^11.12.1",
-    "unexpected-documentation-site-generator": "^6.0.0",
+    "unexpected-documentation-site-generator": "^7.1.0",
     "unexpected-markdown": "^5.0.0"
   },
   "browser": {