update readme

Author: bleto

docs/README.md

@@ -24,4 +24,16 @@ npm run generate
 
 To preview the static generated app, run `npm run start`
 
+
+## Deploy on github pages
+
+All changes in the documentation will be built in the `dist/` directory and the directory is published on `docs` branch.
+Github pages catches an update and updates the documentation page.
+
+```bash
+npm run generate
+npm run deploy
+```
+
+
 For detailed explanation on how things work, checkout [nuxt/content](https://content.nuxtjs.org) and [@nuxt/content theme docs](https://content.nuxtjs.org/themes-docs).