docs: add missing --mode description (#1914)

Author: szymonrybczak

packages/cli-platform-ios/README.md

@@ -47,6 +47,16 @@ react-native run-ios --simulator "iPhone 14"
 
 [Deprecated] Explicitly set the scheme configuration to use default: 'Debug'.
 
+#### `--mode <string>`
+
+Explicitly set the scheme configuration to use. This option is case sensitive.
+
+Example:
+
+```sh
+react-native run-ios --mode "Release"
+```
+
 #### `--scheme <string>`
 
 Explicitly set Xcode scheme to use.
@@ -127,6 +137,16 @@ react-native build-ios --simulator "iPhone 14"
 
 [Deprecated] Explicitly set the scheme configuration to use default: 'Debug'.
 
+#### `--mode <string>`
+
+Explicitly set the scheme configuration to use. This option is case sensitive.
+
+Example:
+
+```sh
+react-native build-ios --mode "Release"
+```
+
 #### `--scheme <string>`
 
 Explicitly set Xcode scheme to use.

packages/cli-platform-ios/src/commands/buildIOS/index.ts

@@ -212,7 +212,8 @@ export const iosBuildOptions = [
   },
   {
     name: '--mode <string>',
-    description: 'Explicitly set the scheme configuration to use',
+    description:
+      'Explicitly set the scheme configuration to use. This option is case sensitive.',
   },
   {
     name: '--configuration <string>',