Merge pull request #5285 from keymanapp/cherrypick/common/5276-add-youtube-links

chore(common): Add YouTube links to Keyman 14 features 🍒

android/help/about/whatsnew.md

@@ -24,3 +24,6 @@ Here are some of the new features we have added to Keyman for Android 14.0:
     * Khmer
     * Obolo
     * Pulaar-fulfulde
+
+[![](../android_images/video.png) Watch a video](https://youtu.be/ehk0Bts28JE)
+that highlights some of these new features.

ios/help/about/whatsnew.md

@@ -12,3 +12,6 @@ Here are some of the new features we have added to Keyman for iPhone and iPad 14
 * Improved batching of keyboard and dictionary downloads (#3458)
 * Improved corrections and predictions (#3555)
 * Match user input capital letters when offering suggestions (#3845)
+
+[![](../ios_images/video.png) Watch a video](https://youtu.be/Tm-7Rvs-6Ig)
+that highlights some of these new features.

linux/help/about/whatsnew.md

@@ -8,3 +8,6 @@ Here are some of the new features we have added to Keyman for Linux 14.0:
 * Now supports Ubuntu 20.10 (Groovy) (#3876)
 * Improved user interface
 * Improved support for KDE, Gnome, Arch Linux
+
+[![](../linux_images/video.png) Watch a video](https://youtu.be/4W9Z9_IFUII)
+that highlights some of these new features.

mac/help/about/whatsnew.md

@@ -9,3 +9,6 @@ Here are some of the new features we have added to Keyman 14.0 for macOS:
 * Added support for European layouts in On Screen Keyboard (#3924)
 * Made it possible to specify app compatibility modes as a user default (#3949)
 * Improved input reliability with modifier keys and cursor keys (#2588, #3946)
+
+[![](../mac_images/video.png) Watch a video](https://youtu.be/YBE7s07bmBM)
+that highlights some of these new features.

windows/src/desktop/help/about/whatsnew.md

@@ -8,7 +8,7 @@ Here are some of the new features we have added to Keyman 14.0 for Windows:
     Now that Keyman runs on so many platforms, it didn't make sense for
     us to use a special, different name for Keyman on Windows.
 -   Keyman keyboards are no longer hidden from the Windows language
-    picker when you exit Keyman. (This helps maintain input method language 
+    picker when you exit Keyman. (This helps maintain input method language
     tag stability.)
 -   Simpler and Smoother Keyboard Search (\#3326)
 -   Localizable user interface through
@@ -30,6 +30,9 @@ Here are some of the new features we have added to Keyman 14.0 for Windows:
 -   Improved error reporting with Sentry.io, so we can learn about
     and fix bugs more quickly
 
+[![](../desktop_images/video.png) Watch a video](https://youtu.be/bu7pBcrS0u8)
+that highlights some of these new features.
+
 ## Breaking Changes
 -   Keyman Engine no longer supports the keyboard usage page
     (usage.htm). This functionality reduction arises because it is