feat:add build instructions for changing targets

CONTRIBUTING.md

@@ -16,6 +16,7 @@ If you have questions or would like to communicate with the team, please [join u
 - [Learning the tech stack](#learning-the-tech)
 - [Development environment](#dev-env)
   - [Note on debugging](#note-on-debugging)
+- [Build Schemes Selection](#build-scheme)
 - [Testing](#testing)
 - [Issues and projects](#issues-projects)
 - [Bug reports](#bug-reports)
@@ -126,16 +127,19 @@ pre-commit install
 
 4. Open the Scribe-iOS directory in Xcode
 
-5. In order to run Scribe on an emulator:
+5. The application has 2 build schemes, Conjugate and Scribe for the verb conjugation and the language keyboards applications
+   - There are other build schemes for individual keyboard which don't need to be selected unless you're trying to debug a keyboard
+   - More about this could be read in the [Build Schemes Selection](#build-scheme) section
 
+6. In order to run Scribe on an emulator:
    - Read the [documentation from Apple](https://developer.apple.com/documentation/xcode/running-your-app-in-the-simulator-or-on-a-device) if need be
    - In the top bar select Scribe as the scheme
    - If you're debugging you'll need to select the keyboard you're testing as the scheme (see the [note on debugging](#note-on-debugging) below)
    - Select a device to run the app on
    - Press the run button marked `Start the active scheme`
    - From here code edits that are made will be reflected in the app each time the active scheme is restarted
 
-6. Build the developer documentation by selecting `Product` > `Build Documentation` (^⇧⌘D)
+7. Build the developer documentation by selecting `Product` > `Build Documentation` (^⇧⌘D)
 
 > [!NOTE]
 > Feel free to contact the team in the [iOS room on Matrix](https://matrix.to/#/#ScribeiOS:matrix.org) if you're having problems getting your environment setup!
@@ -152,6 +156,17 @@ The Xcode debugger often doesn't work as expected for Scribe as the keyboards th
 - When you get a window telling you to "choose an app to run", don't choose Scribe as you might expect, but instead scroll down and select Xcode Previews
 - Occasionally you'll be met with just a black screen on startup, in which case you can press Home (or ⇧-⌘-H) and then go directly to Scribe or an app for keyboard testing
 
+<a id="build-scheme"></a>
+
+## Build Schemes Selection [`⇧`](#contents)
+
+The project includes two build schemes, each corresponding to a different application.There are other targets corresponding to the individual keyboards which are shipped within the `Scribe` target.
+
+Build schemes can be selected from the top bar next to device selection.
+
+1. Scribe → Scribe Language Keyboards app (IME)
+2. Conjugate → Scribe Conjugate verb conjugation app
+
 <a id="testing"></a>
 
 ## Testing [`⇧`](#contents)

README.md

@@ -38,6 +38,7 @@ Check out Scribe's [architecture diagrams](https://github.com/scribe-org/Organiz
 - [Contributing](#contributing)
 - [Environment Setup](#environment-setup)
 - [App Setup](#app-setup)
+  - [Codebase Overview](#codebase-overview)
 - [Supported Languages](#supported-languages)
 - [Keyboard Features](#keyboard-features)
 - [Featured By](#featured-by)
@@ -177,7 +178,6 @@ pre-commit install
 4. Open the Scribe-iOS directory in Xcode
 
 5. In order to run Scribe on an emulator:
-
    - Read the [documentation from Apple](https://developer.apple.com/documentation/xcode/running-your-app-in-simulator-or-on-a-device) if need be
    - In the top bar select Scribe as the scheme
    - If you're debugging you'll need to select the keyboard you're testing as the scheme (see the [note on debugging](#note-on-debugging) below)
@@ -198,6 +198,21 @@ pre-commit install
 
 # App Setup [`⇧`](#contents)
 
+<a id="codebase-overview"></a>
+
+### Codebase Overview
+
+The Scribe-iOS codebase consists of two separate applications.
+
+- Keyboard Application — the Scribe Language Keyboards application (IME)
+
+- Conjugate Application — the Scribe verb conjugations application
+
+To select each variant you should select the scheme from the top bar next to device selection.
+
+1. Scribe → Scribe Language Keyboards app (IME)
+2. Conjugate → Scribe Conjugate verb conjugation app
+
 Users access Scribe language keyboards through the following:
 
 - Download **Scribe - Language Keyboards** from the [App Store](https://apps.apple.com/app/scribe-language-keyboards/id1596613886)