Setting up a Vue 3 app
To get us up and running quickly, we'll use Vue CLI version 4.5 to create a new Vue project which you can name
$ vue create vue3-experiment
Note that the recent version 4.5 of Vue CLI gives you the option to select either Vue 2 or Vue 3. If you're using an older version you'll need to manually change the Vue dependency to version 3 using NPM.
If you've used Vue CLI before you'll know that we get a number of boilerplate files.