add #ios12 tag

Author: Craig

ios12/ARKitVision/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Vision in Real Time with ARKit
-description: Manage Vision resources for efficient execution of a Core ML image classifier, and use SpriteKit to display image classifier output in AR. Build...
+description: "Manage Vision resources for efficient execution of a Core ML image classifier, and use SpriteKit to display image classifier output in AR #ios12"
 page_type: sample
 languages:
 - csharp

ios12/ARMultiuser/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Multiuser AR Experience
-description: This sample demonstrates how to transmit ARKit world-mapping data between nearby devices with the MultipeerConnectivity framework to create a...
+description: "Demonstrates how to transmit ARKit world-mapping data between nearby devices with the MultipeerConnectivity framework to create a... #ios12"
 page_type: sample
 languages:
 - csharp

ios12/BreakfastFinder/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Breakfast Finder
-description: This sample is a C port of Apple's Recognizing Objects in Live Capture sample app. It demonstrates how to use the Vision framework and Core ML in...
+description: "A C# port of Apple's Recognizing Objects in Live Capture sample app. It demonstrates how to use the Vision framework and Core ML #ios12"
 page_type: sample
 languages:
 - csharp

ios12/ExceptionalAccessibility/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Delivering an Exceptional Accessibility Experience
-description: Make improvements to your app’s interaction model to support assistive technologies such as VoiceOver. To see the sample app in action, use Visual...
+description: "Make improvements to your app’s interaction model to support assistive technologies such as VoiceOver. To see the sample app in action... #ios12"
 page_type: sample
 languages:
 - csharp

ios12/GroupedNotifications/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Grouped Notifications
-description: This sample app demonstrates how to use the User Notifications framework to group notifications by their thread identifiers, a new feature...
+description: "This sample app demonstrates how to use the User Notifications framework to group notifications by their thread identifiers... #ios12"
 page_type: sample
 languages:
 - csharp

ios12/MarsHabitatCoreMLTimer/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - MarsHabitatCoreMLTimer
-description: This sample uses the MarsHabitatPricer Core ML model from Apple's Integrating a Core ML Model into Your App sample to demonstrate the performance...
+description: "Use the MarsHabitatPricer Core ML model from Apple's Integrating a Core ML Model to demonstrate the performance... #ios12"
 page_type: sample
 languages:
 - csharp

ios12/MarsHabitatPricePredictor/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Integrating a Core ML Model into Your App
-description: Add a simple model to an app, pass input data to the model, and process the model's predictions. This app uses a trained model,...
+description: "Add a simple model to an app, pass input data to the model, and process the model's predictions. This app uses a trained model #ios12"
 page_type: sample
 languages:
 - csharp

ios12/RedGreenNotifications/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Red & Green Notifications
-description: 'iOS 12 introduced various notification-related features, including: - Provisional notifications - Notification management features - Dynamic...'
+description: "iOS 12 introduced various notification-related features, including Provisional notifications, Notification management features... #ios12"
 page_type: sample
 languages:
 - csharp

ios12/ScanningAndDetecting3DObjects/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Scanning App
-description: This is a port of the Apple sample Scanning and Detecting 3D Objects. The architecture and code design of the app follows that of the Swift app,...
+description: "This is a port of the Apple sample Scanning and Detecting 3D Objects. The architecture and code design of the app follows the Swift app #ios12"
 page_type: sample
 languages:
 - csharp
@@ -10,7 +10,7 @@ urlFragment: ios12-scanninganddetecting3dobjects
 ---
 # Scanning App
 
-This is a port of the Apple sample [Scanning and Detecting 3D Objects](https://developer.apple.com/documentation/arkit/scanning_and_detecting_3d_objects). The architecture and code design of the app follows that of the Swift app, with some exceptions discussed below. 
+This is a port of the Apple sample [Scanning and Detecting 3D Objects](https://developer.apple.com/documentation/arkit/scanning_and_detecting_3d_objects). The architecture and code design of the app follows that of the Swift app, with some exceptions discussed below.
 
 This sample requires a device that supports ARKit's "object scanning" configuration (`ARObjectScanningConfiguration`). This configuration is processor-intensive and may not be supported or may not produce adequate tracking on older hardware. This configuration also "disables ARKit features not necessary for reference object scanning," and should only be used for, essentially, the use-case embodied in this app. 
 

ios12/SoupChef/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Soup Chef
-description: This is a Xamarin port of Apple's Soup Chef sample. It demonstrates how to create an app that makes use of Siri Shortcuts, introduced in iOS 12....
+description: "This is a Xamarin port of Apple's Soup Chef sample. It demonstrates how to create an app that makes use of Siri Shortcuts #ios12"
 page_type: sample
 languages:
 - csharp
@@ -11,7 +11,7 @@ urlFragment: ios12-soupchef
 # Soup Chef
 
 This is a Xamarin port of Apple's [Soup Chef](https://developer.apple.com/documentation/sirikit/accelerating_app_interactions_with_shortcuts?language=objc)
-sample. It demonstrates how to create an app that makes use of Siri 
+sample. It demonstrates how to create an app that makes use of Siri
 Shortcuts, introduced in iOS 12.
 
 The application provides a way to order soup from a fictitious soup

ios12/VisionObjectTrack/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - Tracking Multiple Objects or Rectangles in Video
-description: This sample demonstrates how to apply Vision algorithms to track objects or rectangles throughout a video. Build Requirements Xamarin.iOS 12.0 or...
+description: "Demonstrates how to apply Vision algorithms to track objects or rectangles throughout a video #ios12"
 page_type: sample
 languages:
 - csharp

ios12/XamarinNL/README.md

@@ -1,6 +1,6 @@
 ---
 name: Xamarin.iOS - XamarinNL
-description: This app demonstrates how to use Apple's Natural Language framework to recognize languages, tokenize text into words and sentences, and tag named...
+description: "Demonstrates how to use Apple's Natural Language framework to recognize languages, tokenize text into words and sentences, and tag... #ios12"
 page_type: sample
 languages:
 - csharp

ios12/XamarinShot/README.md

@@ -1,6 +1,6 @@
 ---
 name: 'Xamarin.iOS - XamarinShot: Creating a Game for Augmented Reality'
-description: XamarinShot is an AR game for two to six players, featured in the WWDC18 keynote. Use this sample code project to experience it on your own device,...
+description: "XamarinShot is an AR game for two to six players, featured in the WWDC18 keynote. Use this sample project to experience it on your device... #ios12"
 page_type: sample
 languages:
 - csharp