docs: update library version in readme

README.md

@@ -42,7 +42,7 @@ The library supports API level 14 and higher. You can simply include it in your
 ```groovy
 dependencies {
     ...
-    implementation 'com.suddenh4x.ratingdialog:awesome-app-rating:2.6.0'
+    implementation 'com.suddenh4x.ratingdialog:awesome-app-rating:2.7.0'
 }
 ```