Add migrate path from UI Kitten to UI Cat

Author: alexander-schranz

README.md

@@ -1,3 +1,20 @@
 # UI Cat a Fork of UI Kitten
 
 Fork of [https://github.com/ui-cat/react-native-ui-cat](https://github.com/ui-cat/react-native-ui-cat).
+
+## Migrate from UI Kitten to UI Cat
+
+Replace `@ui-kitten/` -> `@ui-cat/` in your imports.  
+Replace `@eva-design/` -> `@ui-cat/eva-design-` in your imports.
+
+Packages:
+
+- `@ui-kitten/components` -> `@ui-cat/components`
+- `@ui-kitten/date-fns` -> `@ui-cat/date-fns`
+- `@ui-kitten/eva-icons` -> `@ui-cat/eva-icons`
+- `@ui-kitten/metro-config` -> `@ui-cat/metro-config`
+- `@ui-kitten/moment` -> `@ui-cat/moment`
+- `@eva-design/eva` -> `@ui-cat/eva-design-eva`
+- `@eva-design/dss` -> `@ui-cat/eva-design-dss`
+- `@eva-design/material` -> `@ui-cat/eva-design-material`
+- `@eva-design/processor` -> `@ui-cat/eva-design-processor`