update keywords

algo7 · algo7 · commit 81ae6846e698 · 2020-05-23T16:38:43.000+08:00
diff --git a/package.json b/package.json
@@ -18,6 +18,7 @@
     "404",
     "error",
     "error handler",
+    "error-handler",
     "not found",
     "route",
     "routing"
