chore(deps): update dependency gh-pages to v4

Author: renovate[bot]

Example/package.json

@@ -21,7 +21,7 @@
 	},
 	"devDependencies": {
 		"babel-preset-expo": "8.5.1",
-		"gh-pages": "^3.1.0"
+		"gh-pages": "^4.0.0"
 	},
 	"private": true
 }