Test demo website with packaged files

Author: WesCossick

demo/.gitignore

@@ -7,6 +7,7 @@
 
 # testing
 /coverage
+package.tgz
 
 # production
 /build

demo/package.json

@@ -20,7 +20,9 @@
 	"scripts": {
 		"start": "react-scripts start",
 		"build": "react-scripts build",
+		"pretest": "yarn remove react-accessible-dropdown-menu-hook && yarn --cwd ../ pack --filename package.tgz && yarn add file:./package.tgz",
 		"test": "react-scripts test",
+		"posttest": "yarn remove react-accessible-dropdown-menu-hook && yarn add link:../",
 		"lint": "eslint --ext .ts,.js,.tsx . && prettier --check '**/*.{ts,js,tsx,css,html,json}'",
 		"format": "eslint --fix --ext .ts,.js,.tsx . && prettier --write '**/*.{ts,js,tsx,css,html,json}'"
 	},

demo/yarn.lock

@@ -8252,7 +8252,7 @@ raw-body@2.4.0:
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
-"react-accessible-dropdown-menu-hook@link:..":
+"react-accessible-dropdown-menu-hook@link:../":
   version "0.0.0"
   uid ""