Update changelog

CHANGELOG.md

       <item name="backgroundColor" type="color">#f00</item>
   </resources>
   ```
+# 2.29.0
+## Added
+* Introduce `Navigation.updateProps` command [#0eb0570](https://github.com/wix/react-native-navigation/commit/0eb0570840a26d4b848d7c763060a2b8faf1dc80) by [guyca](https://github.com/guyca)
+## Fixed
+### iOS
+* Fix compilation error on Xcode 10.x [#99ddcd8](https://github.com/wix/react-native-navigation/commit/99ddcd864005ce768ca7c0b34d2ecfa8246dc568) and [#83f03cd](https://github.com/wix/react-native-navigation/commit/83f03cd8f945152cda93c664d69bf36047989571) by [yogevbd](https://github.com/yogevbd)
+### Android
+* Don't merge null bottomTab.selectedIconColor and bottomTab.iconColor [#c48ed74](https://github.com/wix/react-native-navigation/commit/c48ed747a163a2917820e62ab40d5047389f5fcb) by [guyca](https://github.com/guyca)
 # 2.28.0
 ## Added
 * Support updating component props with Navigation.mergeOptions [#291f161](https://github.com/wix/react-native-navigation/commit/291f16177d2f67a474d3a980a503a85d0acf2b2a) by [justtal](https://github.com/justtal)
 # 2.27.7
 ## Added
 ### iOS
-* Font weight option support on iOS [#f283e15](https://github.com/wix/react-native-navigation/commit/f283e155948c0ae190c1dde0fb3d78d5ac129af0) by [yogevbd]
+* Font weight option support on iOS [#f283e15](https://github.com/wix/react-native-navigation/commit/f283e155948c0ae190c1dde0fb3d78d5ac129af0) by [yogevbd](https://github.com/yogevbd)
 
 # 2.27.6
 ## Fixed
 ### iOS
-* Fix status bar disappear when presenting native camera screen on iOS [#6cfde5e](https://github.com/wix/react-native-navigation/commit/6cfde5e24c95506b6d31b2f40164fa3f196b72a6) by [yogevbd]
+* Fix status bar disappear when presenting native camera screen on iOS [#6cfde5e](https://github.com/wix/react-native-navigation/commit/6cfde5e24c95506b6d31b2f40164fa3f196b72a6) by [yogevbd](https://github.com/yogevbd)
 
 # 2.27.5
 ## Fixed