add comment about not resetting OneSignal tags to refresh.js

Author: hawkrives

source/lib/refresh.js

@@ -5,10 +5,24 @@ import {clearLoginCredentials} from './login'
 import * as icons from '@hawkrives/react-native-alternate-icons'
 
 export async function refreshApp() {
+	// This purposefully does not reset the OneSignal subscription tags,
+	// because OneSignals' deleteTags method requires a list of tags. This
+	// would require that we call getTags before deleting them, which
+	// introduces a network request into this procedure. I would rather avoid
+	// network requests in here, _especially_ network requests which have
+	// shown themselves to not always return in a timely fashion.
+
+	// Clear AsyncStorage
 	await clearAsyncStorage()
+
+	// Clear the Keychain items
 	await clearLoginCredentials()
+
+	// Reset the app icon
 	if ((await icons.getIconName()) !== 'default') {
 		await icons.reset()
 	}
+
+	// Restart the app
 	restart.Restart()
 }