fix(deps): Move loose-envify and semantic-release to devDependencies (#319)

* Move loose-envify and semantic-release to devDependencies

* Revert moving loose-envify to devDependencies

Author: sonaye

package.json

@@ -55,7 +55,6 @@
     "react-dom": ">=15.0.0"
   },
   "dependencies": {
-    "@semantic-release/github": "^4.2.8",
     "dom-helpers": "^3.2.0",
     "loose-envify": "^1.3.1",
     "prop-types": "^15.5.8"
@@ -68,6 +67,7 @@
     "@commitlint/travis-cli": "^6.1.3",
     "@semantic-release/changelog": "^2.0.1",
     "@semantic-release/git": "^4.0.1",
+    "@semantic-release/github": "^4.2.8",
     "@semantic-release/npm": "^3.2.4",
     "@storybook/addon-actions": "^3.2.11",
     "@storybook/react": "^3.2.11",