Merge pull request #23 from ovh-ux/bugfix/package-gulp-dependency

fix(deps): install gulp v4.0.0

Author: blaryjp

package.json

@@ -35,7 +35,7 @@
     "eslint-plugin-jsx-a11y": "^6.0.3",
     "eslint-plugin-react": "^7.6.1",
     "glob": "^7.1.2",
-    "gulp": "github:gulpjs/gulp#4.0",
+    "gulp": "^4.0.0",
     "gulp-babel": "^7.0.1",
     "gulp-cached": "^1.1.1",
     "gulp-concat": "^2.6.1",