Use CI for automatic testing

[DrSensor]

this issue can be solved when [email protected] is ready

Before writing the CI script, first:

1. Create dummy repo on github
2. Get surge token and npm token
3. Setup build that dummy repo and fill the Environment Variables setting

The CI flow will be

1. git clone ... the dummy repo
2. vue create DrSensor/vue-authoring-template ... to the folder of cloned dummy repo
3. git add -u . add and update un-staged change and file
4. git commit --amend --no-edit rewrite the latest commit
5. npm version patch patch version to be able to published to npm
6. git push --force --tags force push code and all tags

Workaround before [email protected]
Use expect to skip prompt.