Improves getting started section and fixes typos (#317)

Author: lmac-1

docs/docs/usage/components/CartProvider.mdx

@@ -51,7 +51,7 @@ const products = [
 ]
 ```
 
-Additionally, you must verify the cartItems on the server-side before creating the CheckoutSession. For this you can use the [validateCartItems() helper](docs/usage/validate-cart-items).
+Additionally, you must verify the cartItems on the server-side before creating the CheckoutSession. For this you can use the [validateCartItems() helper](/docs/usage/serverless/validate-cart-items).
 
 ## Client-only Checkout mode
 

docs/docs/welcome/getting-started-client-mode.mdx

@@ -46,11 +46,13 @@ https://stripe.com/docs/api/checkout/sessions/object#checkout_session_object-mod
 
 ## Using the hook
 
-The hook `useShoppingCart()` provides several utilities and pieces of data for you to use in your application. The examples below won't cover every part of the `useShoppingCart()` API but you can [look at the API](#API) below.
+The hook `useShoppingCart()` provides several utilities and pieces of data for you to use in your application. The examples below won't cover every part of the `useShoppingCart()` API but you can explore the documentation to find out more.
 
 ### Products Created on Stripe's Dashboard
 
-This is for products you created on the Stripe Dashboard. Stripe provides you with a Price ID String. You don't need a server(less)
+To use client only mode, you'll need to add some products on the Stripe Dashboard. Check out [Stripe's documentation](https://stripe.com/docs/products-prices/manage-prices) for more information on how to do this.
+
+Stripe provides you with a Price ID String. You don't need a server(less)
 set up to use this library this way unless you want more control over how the payments are handled.
 
 ```jsx
@@ -62,21 +64,23 @@ const productData = [
   {
     name: 'Bananas',
     price_id: 'price_GBJ2Ep8246qeeT',
+    // price in smallest currency unit (e.g. cent for USD)
     price: 400,
     image: 'https://www.fillmurray.com/300/300',
     currency: 'USD'
   },
   {
     name: 'Tangerines',
     price_id: 'price_GBJ2WWfMaGNC2Z',
+    // price in smallest currency unit (e.g. cent for USD)
     price: 100,
     image: 'https://www.fillmurray.com/300/300',
     currency: 'USD'
   }
 ]
 
 export function App() {
-  /* Gets the totalPrice and a method for redirecting to stripe */
+  /* Gets the totalPrice and a method for redirecting to Stripe */
   const { totalPrice, redirectToCheckout, cartCount } = useShoppingCart()
 
   return (

docs/docs/welcome/getting-started-serverless.mdx

@@ -38,19 +38,20 @@ ReactDOM.render(
 
 ## Using the hook
 
-The hook `useShoppingCart()` provides several utilities and pieces of data for you to use in your application. The examples below won't cover every part of the `useShoppingCart()` API but you can [look at the API](#API) below.
+The hook `useShoppingCart()` provides several utilities and pieces of data for you to use in your application. The examples below won't cover every part of the `useShoppingCart()` API but you can explore the documentation to find out more.
 
 ### Serverless implementation
 
-If you're data source isn't coming from Stripe's dashboard, you can still make products and process payments.
+If your data source isn't coming from Stripe's dashboard, you can still make products and process payments.
 
-You're product data should look like this:
+Your product data should look like this:
 
 ```js
 const productData = [
   {
     name: 'Bananas',
     id: 'some_unique_id_1',
+    // price in smallest currency unit (e.g. cent for USD)
     price: 400,
     image: 'https://www.fillmurray.com/300/300',
     currency: 'USD'
@@ -68,6 +69,7 @@ const productData = [
   {
     name: 'Tangerines',
     id: 'some_unique_id_2',
+    // price in smallest currency unit (e.g. cent for USD)
     price: 100,
     image: 'https://www.fillmurray.com/300/300',
     currency: 'USD',
@@ -85,7 +87,7 @@ const productData = [
 ]
 ```
 
-_NOTE_: `price_data` and `product_data` are not required for use-shopping-cart to work, but they are required for creating Sessions with Stripe.
+_Note_: `price_data` and `product_data` are not required for use-shopping-cart to work, but they are required for creating Sessions with Stripe.
 
 This library manages `price_data` and `product_data` for you, but if you need to pass extra data to your Sessions, you can add them directly to your
 product objects.
@@ -177,7 +179,7 @@ return {
 }
 ```
 
-_NOTE_: `price_data` and `product_data` are not required for use-shopping-cart to work, but they are required for creating Sessions with Stripe.
+_Note_: `price_data` and `product_data` are not required for use-shopping-cart to work, but they are required for creating Sessions with Stripe.
 
 This library manages `price_data` and `product_data` for you, but if you need to pass extra data to your Sessions, you can add them directly to your
 product objects.

docs/docs/welcome/getting-started.mdx

@@ -9,7 +9,7 @@ There are two ways you can implement this library. Client Only mode and Checkout
 
 ## Client Only Mode
 
-This is for anyone who wants to make their products on the Stripe dashboard and doesn't want to manage their
+This is for anyone who wants to [configure their products](https://stripe.com/docs/products-prices/manage-prices) on the Stripe Dashboard and doesn't want to manage their
 own server. This is a secure, easy way to get up and running.
 
 <Link to="/docs/welcome/getting-started-client-mode">

docs/docs/welcome/typescript.mdx

@@ -1,9 +1,9 @@
 ---
-title: Getting Started with TypeScript
+title: Getting started with TypeScript
 id: getting-started-with-typescript
 ---
 
-This library now works with TypeScript! You can use `use-shopping-cart` just the same as before but now with types. Take for example these two files from our very own `typescript-usage` example workspace.
+This library now works with TypeScript! You can use `use-shopping-cart` just the same as before but now with types. Take for example these two files from our very own [`typescript-usage` example workspace](https://github.com/dayhaysoos/use-shopping-cart/tree/master/examples/typescript-usage).
 
 ```tsx
 import * as React from 'react'

docs/src/pages/index.js

@@ -37,7 +37,7 @@ const Home = () => {
               <Feature
                 title="Developer friendly API"
                 imageUrl="img/api.svg"
-                description="Abstract away the complexity of working with Stripe so that you can focus the products your customers love!"
+                description="Abstract away the complexity of working with Stripe so that you can focus on the products your customers love!"
               />
               <Feature
                 title="Framework agnostic"