revert unintentionally changed files

Author: devalog

fern/products/sdks/custom-code.mdx

@@ -27,14 +27,11 @@ LICENSE
 # Custom code
 src/CustomClient.ts
 ```
-
 <Note>For another example, see Cohere's [`.fernignore` file for their TypeScript SDK](https://github.com/cohere-ai/cohere-typescript/blob/ad583e3003bd51e80a82317f9e16beec85881b86/.fernignore).</Note> 
 
-<Note>For another example, see Cohere's [`.fernignore` file for their TypeScript SDK](https://github.com/cohere-ai/cohere-typescript/blob/ad583e3003bd51e80a82317f9e16beec85881b86/.fernignore).</Note>
-
 You'll have a separate `.fernignore` file for each of your SDKs:
 
-```
+```text {9, 13}
 ├─ company-repo # Top-level repo for all SDKs
     ├─ fern/
       ├─ apis/
@@ -50,11 +47,12 @@ You'll have a separate `.fernignore` file for each of your SDKs:
         └── .fernignore
 ```
 
-## Augmenting your SDK with custom code
 
-Get started adding custom code to a specific SDK:
+  ## Augmenting your SDK with custom code
+
+  Get started adding custom code to a specific SDK:
 
-<CardGroup cols={3}>
+    <CardGroup cols={3}>
     <Card title="TypeScript" icon={<img src="./images/icons/ts-light.svg" alt="TypeScript logo" className="h-6 w-6" noZoom />}  href="/sdks/generators/typescript/custom-code">
     </Card>
     <Card title="Python" icon={<img src="./images/icons/python-light.svg" className="h-6 w-6" noZoom />} href="/sdks/generators/python/custom-code">
@@ -72,4 +70,4 @@ Get started adding custom code to a specific SDK:
     <Card title="Ruby" icon={<img src="./images/icons/ruby-light.svg" className="h-6 w-6" noZoom />}>
     Coming soon
     </Card>
-  </CardGroup>
+  </CardGroup>