Edit README.md

Author: IvBaranov

README.md

@@ -352,14 +352,14 @@ Download
 --------
 Releases are available both in `jcenter` and `mavenCentral` repositories.
 ```groovy
-compile 'com.github.ivbaranov:rxbluetooth2:2.1.0'
+compile 'com.github.ivbaranov:rxbluetooth2:2.1.1'
 ```
 
 | Branch  | Artifact Id | Support library version  | Latest version |
 |:-------:|:-----------:|:------------------------:|:--------------:|
 | [`rxjava-1.x`](https://github.com/IvBaranov/RxBluetooth/tree/rxjava-1.x) | `rxbluetooth` | 25.3.1 | 0.1.6 |
 | [`rxjava-2.x`](https://github.com/IvBaranov/RxBluetooth/tree/rxjava-2.x) | `rxbluetooth2` | 25.3.1 | 2.0.4 |
-| [`rxjava-2.x`](https://github.com/IvBaranov/RxBluetooth/tree/rxjava-2.x) | `rxbluetooth2` | AndroidX | 2.1.0 |
+| [`rxjava-2.x`](https://github.com/IvBaranov/RxBluetooth/tree/rxjava-2.x) | `rxbluetooth2` | AndroidX | 2.1.1 |
 
 
 #### Snapshots