docs: review changes

Author: chmjkb

docs/docs/01-fundamentals/01-getting-started.md

@@ -116,7 +116,7 @@ Because we are using ExecuTorch under the hood, you won't be able to build iOS a
 Running the app with the library:
 
 ```bash
-yarn run expo:<ios | android> -d
+yarn <ios | android> -d
 ```
 
 ## Supporting new models in React Native ExecuTorch

docs/docs/08-resource-fetcher/02-custom-adapter.md

@@ -2,7 +2,7 @@
 title: Custom Adapter
 ---
 
-If the built-in `BareResourceFetcher` and `ExpoResourceFetcher` don't fit your needs, for example, you want to use a different download library, or fetch from a private server you can implement your own adapter and plug it into React Native ExecuTorch.
+If the built-in `BareResourceFetcher` and `ExpoResourceFetcher` don't fit your needs, you can implement your own adapter and plug it into React Native ExecuTorch. This is useful if you want to use a different download library, fetch from a private server, or add custom caching logic.
 
 ## The ResourceFetcherAdapter interface