📝 Update some readme + App.tsx file to point to the right file

ts/README.md

@@ -1,10 +1,7 @@
-## Install
+## Usage
 
 ```bash
-# Javascript template
-$ npx degit amoutonbrady/vite-template-solid/js#main my-solid-project
-# Typescript template
-$ npx degit amoutonbrady/vite-template-solid/ts#main my-solid-project
+$ npm install # or pnpm install or yarn install
 ```
 
 ## Available Scripts

ts/src/App.tsx

@@ -7,7 +7,7 @@ function App() {
       <header class="App-header">
         <img src={logo} class="App-logo" alt="logo" />
         <p>
-          Edit <code>src/App.js</code> and save to reload.
+          Edit <code>src/App.tsx</code> and save to reload.
         </p>
         <a
           class="App-link"