更新Keywords

package.json

@@ -1,7 +1,7 @@
 {
   "name": "urtc-sdk",
   "version": "1.3.1",
-  "description": "UCloud WebRTC javascript SDK",
+  "description": "UCloud RTC javascript SDK",
   "main": "lib/index.js",
   "repository": {
     "type": "git",
@@ -16,9 +16,9 @@
   },
   "keywords": [
     "UCloud",
+    "RTC",
     "URTC",
-    "Web",
-    "WebRTC",
+    "UCLoudRTC",
     "javascript",
     "sdk"
   ],