docs: using gh-pages

Author: ktquez

package-lock.json

@@ -16,7 +16,7 @@
     "build:unpkg": "rollup --config rollup.config.prod.js --format iife --file dist/vue-dark-mode.min.js",
     "docs": "vuepress dev docs --temp .temp",
     "docs:build": "vuepress build docs --no-cache",
-    "docs:publish": "surge docs/.vuepress/dist https://vue-dark-mode.surge.sh",
+    "docs:publish": "gh-pages -d docs/.vuepress/dist",
     "release": "standard-version",
     "test:unit": "jest",
     "test:e2e": "node_modules/.bin/cypress run --headless",
@@ -69,6 +69,7 @@
     "eslint-plugin-vue": "^6.1.2",
     "eslint-plugin-vue-a11y": "0.0.31",
     "eslint-plugin-vuejs-accessibility": "^0.1.1",
+    "gh-pages": "^2.2.0",
     "jest": "^24.9.0",
     "portal-vue": "^2.1.7",
     "rollup": "^1.29.0",