Added migration guide for version 8

MIGRATION.md

@@ -0,0 +1,51 @@
+
+# Upgrading to v8
+
+
+## Update Dependencies
+
+First, update your @brightlayer-ui/react-native-components dependency to the latest version.
+
+```shell
+npm install --save @brightlayer-ui/react-native-components@^8.0.0
+// or
+yarn upgrade @brightlayer-ui/react-native-components@^8.0.0
+```
+
+You also need to update @brightlayer-ui/react-native-themes, @brightlayer-ui/colors react-native and react-native-paper.
+
+```shell
+npm install --save @brightlayer-ui/react-native-themes@^7.0.0 @brightlayer-ui/colors@^4.0.0 [email protected] react-native-paper@^5.0.0
+
+// or
+
+yarn upgrade @brightlayer-ui/react-native-themes@^7.0.0 @brightlayer-ui/colors@^4.0.0 [email protected] react-native-paper@^5.0.0
+```
+
+## Themes Updates
+
+ You need to update version 7+ of @brightlayer-ui/react-native-themes to make it work with @brightlayer-ui/react-native-components v8. To learn, please follow the [migration guide](https://github.com/etn-ccis/blui-react-native-themes/blob/master/README.md#upgrading-from-version-6---7).
+
+## Components Updates
+
+In version 8 of this library, following components have been added or removed:
+
+### Added
+
+- [Chip](./docs/Chip.md)
+- [Grade](./docs/Grade.md)
+- [Icon](./docs/Icon.md)
+- [IconSwitch](./docs/IconSwitch.md)
+- [Overline](./docs/Overline.md)
+
+### Removed
+
+- Typography
+- IconWrapper
+
+All the themed components have been removed.
+
+## NOTES
+
+<!-- TODO : Add a link to style override guide -->
+There are few React Native Paper compnents which need additional styles. To learn more about style overrides, please follow [the guidelines](#).

README.md

@@ -73,6 +73,10 @@ to bring up a API documentation website (no interactive components).
 
 See the [documentation](https://brightlayer-ui-components.github.io/react-native) for information on using these components.
 
+### Upgrading to version 8
+
+See the [migration guide](./MIGRATION.md). 
+
 ### Upgrading from version 5 -> 6
 
 Version 6 of this library is a major update with several breaking changes. Most notably, the `IconClass` prop found in most components has been replaced by `icon` and supports more icon formats.
@@ -81,9 +85,6 @@ Versions 5.3.x -> 5.4.x have been updated to include warning messages if you are
 
 Version 6 also includes a new set of [wrappers](./components/src/themed) around a subset of [React Native Paper](https://callstack.github.io/react-native-paper/index.html) components to provide the correct styles. In order to get the correct appearance, you should use these themed wrapper components instead of the components directly from RNP. These wrapper components should be used in conjunction with version 6+ of [@brightlayer-ui/react-native-themes](https://www.npmjs.com/package/@brightlayer-ui/react-native-themes), which consolidated our blueDark and blueDarkAlt themes into a single theme for simpler usage.
 
-### Upgrading from version 7 -> 8
-
-Version 8 of this library is using [React Native Paper](https://callstack.github.io/react-native-paper/) v5 components, which is adopting Material Design 3. The components should be used in conjunction with version 7+ of [@brightlayer-ui/react-native-themes](https://www.npmjs.com/package/@brightlayer-ui/react-native-themes), which is using Material Design 3 themes. For more information about react native paper v5, please follow [the migration guide](https://callstack.github.io/react-native-paper/docs/guides/migration-guide-to-5.0/).
 
 ## NOTES