Add gh-pages for temporary prod builds

package.json

@@ -2,7 +2,7 @@
   "name": "phosphor-web",
   "version": "0.1.0",
   "license": "GPL-3.0",
-  "homepage": "https://phosphoricons.com",
+  "homepage": "https://phosphor-icons.github.io/phosphor-web",
   "author": {
     "name": "Tobias Fried",
     "email": "friedtm@gmail.com",
@@ -34,6 +34,7 @@
     "@types/tinycolor2": "^1.4.2",
     "file-saver": "^2.0.2",
     "framer-motion": "^2.1.0",
+    "gh-pages": "^3.1.0",
     "phosphor-react": "^0.2.1",
     "react": "^17.0.0-rc.0",
     "react-dom": "^17.0.0-rc.0",
@@ -49,7 +50,9 @@
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
-    "eject": "react-scripts eject"
+    "eject": "react-scripts eject",
+    "predeploy": "npm run build",
+    "deploy": "gh-pages -d build"
   },
   "eslintConfig": {
     "extends": "react-app"