Update babel7 to the latest version 7.7.7 (#324)

* fix(package): update @babel/core to version 7.7.7

* fix(package): update @babel/plugin-proposal-object-rest-spread to version 7.7.7

* fix(package): update @babel/preset-env to version 7.7.7

* chore(package): update lockfile package-lock.json

package.json

@@ -50,15 +50,15 @@
   },
   "homepage": "https://github.com/manGoweb/mango-cli",
   "dependencies": {
-    "@babel/core": "7.7.5",
+    "@babel/core": "7.7.7",
     "@babel/plugin-proposal-class-properties": "7.7.4",
     "@babel/plugin-proposal-decorators": "7.7.4",
-    "@babel/plugin-proposal-object-rest-spread": "7.7.4",
+    "@babel/plugin-proposal-object-rest-spread": "7.7.7",
     "@babel/plugin-syntax-class-properties": "7.7.4",
     "@babel/plugin-syntax-decorators": "7.7.4",
     "@babel/plugin-syntax-dynamic-import": "7.7.4",
     "@babel/plugin-syntax-object-rest-spread": "7.7.4",
-    "@babel/preset-env": "7.7.6",
+    "@babel/preset-env": "7.7.7",
     "@babel/preset-react": "7.7.4",
     "acorn": "^7.1.0",
     "autoprefixer": "^9.7.3",