how to create ionic react app code example

Example: how to create ionic react app

### install ionic cli...
npm install -g @ionic/cli

### create ionic app
ionic start app_name [template] --type=[framework]

### here templates are:

# blank        - A blank starter project
# list         - A starting project with a list
# my-first-app - An example application that builds a camera with gallery
# sidemenu     - A starting project with a side menu with navigation in the content area
# tabs         - A starting project with a simple tabbed interface
# conference   - A kitchen-sink application that shows off all Ionic has to offer
### above are only for reactJS, number of templates may vary depending on framework as for now at least.

### here frameworks are:
# react
# angular
# ionic-angular
# vue
# ionic1

# moreover you can get by: 
ionic --help
ionic start --help
ionic start template --list
# etc.....