Add tsconfig instructions to docs

[khari998]

Clear and concise description of the problem

In order to get my IDE to stop yelling at me over not being able to find the types for the icons, I had to add the types to my tsconfig like so :

"compilerOptions": {
        ...,
        "types": ["unplugin-icons/types/svelte"]
    }

[khari998]

Edit:

There was separate step in the docs that I missed for SvelteKit:

For SvelteKit, in the src/app.d.ts file:

/// <reference types="@sveltejs/kit" />
/// <reference types="unplugin-icons/types/svelte" />

This also fixes the problem and the tsconfig does not need to be modified

[SaintPepsi]

Thanks for posting this. I didn't even think to look at the app.d.ts which has the example: app.d.ts

You can add import 'unplugin-icons/types/svelte' in your /src/app.d.ts