build: change package name

Author: YunFeng0817

package-lock.json

@@ -1,15 +1,15 @@
 {
-  "name": "cssom",
+  "name": "rrweb-cssom",
   "description": "CSS Object Model implementation and CSS parser",
   "keywords": [
     "CSS",
     "CSSOM",
     "parser",
     "styleSheet"
   ],
-  "version": "0.5.0",
+  "version": "0.6.0",
   "author": "Nikita Vasilyev <me@elv1s.ru>",
-  "repository": "NV/CSSOM",
+  "repository": "rrweb-io/CSSOM",
   "files": [
     "lib/"
   ],