Include macOS details in README

Author: blefebvre

README.md

@@ -1,8 +1,8 @@
 # React Native SQLite + Dropbox sync demo
 
-This project is a basic List application that demonstrates building an offline first app with SQLite and React Native (featuring TypeScript and CocoaPods under the hood). Once authorized, the database can be synced between multiple devices using Dropbox. 
+This project is a basic List application that demonstrates building an offline first app with SQLite and React Native (featuring TypeScript and CocoaPods under the hood). Once authorized, the database can be synced between multiple iOS devices using Dropbox. 
 
-These instructions only cover iOS usage at this time.
+These instructions cover iOS and macOS usage at this time.
 
 
 ## Install JS dependencies
@@ -17,39 +17,52 @@ These instructions only cover iOS usage at this time.
     popd
 
 
+## Install macOS dependencies
+
+    pushd macos/
+    pod install
+    popd
+
+
 ## Start the React Native Metro Bundler
 
-    npm start
+    npm run start:macos
 
 
-## Compile TypeScript source in watch mode
+## Run (and debug) on the iOS simulator
 
-    npm run tsc -- -w
+With the "React Native Tools" VSCode extension installed, open the Debug tab and press the "Play" button with "Debug iOS" selected in the dropdown.
 
+When the simulator opens, press Command-D to open the developer menu. Tap "Debug JS Remotely" to connect VSCode to the app and enable debugging.
 
-## Run the Jest tests in watch mode
+Alternatively: 
 
-    npm test
+    open ios/RNSQLiteDemo.xcworkspace
 
+Select a simulator of your choice. Press the "run" button.
 
-## Open the source in VS Code
+## Run on the macOS simulator
 
-    code .
+Open the macOS Xcode project:
 
+    open macos/RNSQLiteDemo.xcworkspace/
 
-## Run (and debug) on an iOS simulator
+Select `My Mac` as the "active scheme". Press the "Build and then run" (Play) button.
 
-With the "React Native Tools" VSCode extension installed, open the Debug tab and press the "Play" button with "Debug iOS" selected in the dropdown.
 
-When the simulator opens, press Command-D to open the developer menu. Tap "Debug JS Remotely" to connect VSCode to the app and enable debugging.
+## Types and testing
 
-Alternatively: 
+### Compile TypeScript source in watch mode
 
-    open ios/RNSQLiteDemo.xcworkspace
+    npm run tsc -- -w
+
+
+### Run the Jest unit tests
+
+    npm test
 
-Select a simulator of your choice. Press the "run" button.
 
-## E2E Testing with Detox
+### E2E Testing with Detox on iOS
 
 End-to-end testing happens from within the `e2e/` directory: