readme: update base-compat readme to include b&r

GitOrigin-RevId: f5458a50d09d4f18b2947587512819c5cafe5080

base-compat/README.md

@@ -10,25 +10,11 @@ This version is based on the new [:base](../base/README.md) module under the cov
 Android API 19+
 
 ## Installation
-If you're currently making use of [kin-sdk-android](https://github.com/kinecosystem/kin-sdk-android) please upgrade your gradle files accordingly:
-In the old [kin-sdk-android](https://github.com/kinecosystem/kin-sdk-android) sdk you would have had this:
- ```groovy
-dependencies {
-    // ...
-     implementation 'com.github.kinecosystem.kin-sdk-android:kin-sdk-lib:1.0.7'
-}
-```
-Now, replace that with the following and do a clean build:
 ```groovy
 dependencies {
     // ...
     implementation "org.kin.sdk.android:base-compat:${versions.kin}"
 }
-repositories {
-    // ...
-    jcenter()
-    maven { url "https://jitpack.io/" } // Jitpack is used for OkSSE fork only
-}
 ```
 Alternatively...there is a shaded artifact for those that are having difficuly resolving common dependencies (e.g. grpc, guava, other google transitive deps)
 ```groovy
@@ -42,5 +28,17 @@ If you are still encountering difficulties with dependency collisions with this
 
 Otherwise, if you're not using [kin-sdk-android](https://github.com/kinecosystem/kin-sdk-android), please checkout [:base](../base).
 
+## Backup & Restore
+As of 1.0.0+ base-compat *only* contains the backup and restore flow, which has been retrofitted with direct support with the base module.
+to backup you can call the followowing to start that ui flow:
+```kotlin
+ BackupAndRestoreManager(activity, 1, 2)
+            .backup(kinEnvironment, KinAccount.Id(accountAddressString))
+```
+and to retore you can call the followowing to start that ui flow:
+```kotlin
+BackupAndRestoreManager(launchActivity, 1, 2).restore(kinEnvironment)
+```
+
 ## Documentation
 [kin-sdk-android](https://github.com/kinecosystem/kin-sdk-android) is now **Deprecated** but see the [old documentation](https://github.com/kinecosystem/kin-sdk-android/tree/master/kin-sdk) or [API reference](../docs) for more details on how to use it.