Docs: Polish CLI pages

docs/02-app/02-api-reference/06-cli/create-next-app.mdx

@@ -5,7 +5,7 @@ description: Create Next.js apps using one command with the create-next-app CLI.
 
 {/* The content of this doc is shared between the app and pages router. You can use the `<PagesOnly>Content</PagesOnly>` component to add content that is specific to the Pages Router. Any shared content should not be wrapped in a component. */}
 
-The `create-next-app` CLI allow you to quickly create a new Next.js application using the default template or an [example](https://github.com/vercel/next.js/tree/canary/examples) from a public Github repository. It is the easiest way to get started with Next.js.
+The `create-next-app` CLI allow you to create a new Next.js application using the default template or an [example](https://github.com/vercel/next.js/tree/canary/examples) from a public Github repository. It is the easiest way to get started with Next.js.
 
 Basic usage:
 
@@ -43,7 +43,7 @@ The following options are available:
 
 ## Examples
 
-## With the default template
+### With the default template
 
 To create a new app using the default template, run the following command in your terminal:
 
@@ -66,17 +66,17 @@ Would you like to customize the import alias (`@/*` by default)?  No / Yes
 
 Once you've answered the prompts, a new project will be created with your chosen configuration.
 
-## With an official Next.js example
+### With an official Next.js example
 
-To create a new app using an official Next.js example, use the `--example` flag with the following command:
+To create a new app using an official Next.js example, use the `--example` flag. For example:
 
 ```bash filename="Terminal"
 npx create-next-app@latest --example [your-project-name] [example-name]
 ```
 
 You can view a list of all available examples along with setup instructions in the [Next.js repository](https://github.com/vercel/next.js/tree/canary/examples).
 
-## With any public Github example
+### With any public Github example
 
 To create a new app using any public Github example, use the `--example` option with the Github repo's URL. For example:
 

docs/02-app/02-api-reference/06-cli/next.mdx

@@ -201,7 +201,7 @@ PORT=4000 next dev
 
 ### Using HTTPS during development
 
-For certain use cases like webhooks or authentication, it may be required to use HTTPS to have a secure environment on `localhost`. Next.js can generate a self-signed certificate with `next dev` using the `--experimental-https` flag:
+For certain use cases like webhooks or authentication, you may need to use [HTTPS](https://developer.mozilla.org/en-US/docs/Glossary/HTTPS) to have a secure environment on `localhost`. Next.js can generate a self-signed certificate with `next dev` using the `--experimental-https` flag:
 
 ```bash filename="Terminal"
 next dev --experimental-https