feat: update dependency string-mask@^0.3.0

Author: assisrafael

package.json

@@ -28,7 +28,7 @@
   "dependencies": {
     "br-validations": "^0.2.4",
     "moment": "^2.8.4",
-    "string-mask": "^0.2.0"
+    "string-mask": "^0.3.0"
   },
   "devDependencies": {
     "angular": "^1.3.16",