added gh-pages to project, to deploy static site to github pages

Author: David Silva

package-lock.json

@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "devDependencies": {
+    "gh-pages": "^1.1.0",
     "react-scripts": "^1.0.17"
   },
   "dependencies": {
@@ -20,7 +21,8 @@
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test --env=jsdom",
-    "eject": "react-scripts eject"
+    "eject": "react-scripts eject",
+    "deploy" : "npm run build&&gh-pages -d build"
   },
   "homepage": "https://codecorgi.co"
 }