update version

Author: nickr-dev

README.md

@@ -19,7 +19,7 @@ Add this to your package's `pubspec.yaml` file:
 
 ```yaml
 dependencies:
-  flutter_switch: ^0.1.6-beta.1
+  flutter_switch: ^0.1.6
 ```
 
 You can install packages from the command line with Flutter:

example/pubspec.lock

@@ -68,7 +68,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.1.6-beta.1"
+    version: "0.1.6"
   flutter_test:
     dependency: "direct dev"
     description: flutter

pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_switch
 description: An easy to implement custom switch that can have a customized height and width, borders for the switch and toggle, border radius of the switch, colors, toggle size, a choice to display an 'On' and 'Off' text and able to add an icon inside the toggle.
-version: 0.1.6-beta.1
+version: 0.1.6
 homepage: https://github.com/boringdeveloper/FlutterSwitch
 
 environment: