Merge pull request #1061 from kspace-trk/docs-webhook-routing

docs: update README description of webhooks implementation

Author: lizkenyon

README.md

@@ -94,7 +94,7 @@ This template comes preconfigured with examples of:
 
 1. Setting up your Shopify app in [/app/shopify.server.ts](https://github.com/Shopify/shopify-app-template-remix/blob/main/app/shopify.server.ts)
 2. Querying data using Graphql. Please see: [/app/routes/app.\_index.tsx](https://github.com/Shopify/shopify-app-template-remix/blob/main/app/routes/app._index.tsx).
-3. Responding to mandatory webhooks in [/app/routes/webhooks.tsx](https://github.com/Shopify/shopify-app-template-remix/blob/main/app/routes/webhooks.tsx)
+3. Responding to webhooks in individual files such as [/app/routes/webhooks.app.uninstalled.tsx](https://github.com/Shopify/shopify-app-template-remix/blob/main/app/routes/webhooks.app.uninstalled.tsx) and [/app/routes/webhooks.app.scopes_update.tsx](https://github.com/Shopify/shopify-app-template-remix/blob/main/app/routes/webhooks.app.scopes_update.tsx)
 
 Please read the [documentation for @shopify/shopify-app-remix](https://www.npmjs.com/package/@shopify/shopify-app-remix#authenticating-admin-requests) to understand what other API's are available.
 
@@ -108,7 +108,7 @@ The database is defined as a Prisma schema in `prisma/schema.prisma`.
 This use of SQLite works in production if your app runs as a single instance.
 The database that works best for you depends on the data your app needs and how it is queried.
 You can run your database of choice on a server yourself or host it with a SaaS company.
-Here’s a short list of databases providers that provide a free tier to get started:
+Here's a short list of databases providers that provide a free tier to get started:
 
 | Database   | Type             | Hosters                                                                                                                                                                                                                               |
 | ---------- | ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |