add external package dep.

Author: carloluis

package.json

@@ -24,5 +24,8 @@
   "devDependencies": {
     "webpack": "^4.0.0-beta.2",
     "webpack-cli": "^2.0.6"
+  },
+  "dependencies": {
+    "reformat-number": "^0.0.1"
   }
 }

src/index.js

@@ -1,4 +1,6 @@
+import reformat from 'reformat-number';
 import foo from './foo';
 import bar from './bar';
 
+console.info(reformat('1123581321'));
 foo();

yarn.lock

@@ -3070,6 +3070,10 @@ rechoir@^0.6.2:
   dependencies:
     resolve "^1.1.6"
 
+reformat-number@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/reformat-number/-/reformat-number-0.0.1.tgz#6a29a994c5099a6f0f95a3442aadcf016007e737"
+
 regenerate@^1.2.1:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.3.tgz#0c336d3980553d755c39b586ae3b20aa49c82b7f"
@@ -3973,9 +3977,9 @@ yeoman-environment@^2.0.0:
     text-table "^0.2.0"
     untildify "^3.0.2"
 
-"yeoman-generator@git+https://github.com/ev1stensberg/generator.git#Feature-getArgument":
+"yeoman-generator@https://github.com/ev1stensberg/generator.git#Feature-getArgument":
   version "1.1.1"
-  resolved "git+https://github.com/ev1stensberg/generator.git#9e24fa31c85302ca1145ae34fc68b4f133251ca0"
+  resolved "https://github.com/ev1stensberg/generator.git#9e24fa31c85302ca1145ae34fc68b4f133251ca0"
   dependencies:
     async "^2.0.0"
     chalk "^1.0.0"