Merge pull request #2 from allefsousa/dependabot/gradle/kotlin_version-1.5.21

Bump kotlin_version from 1.3.61 to 1.5.21

Author: allefsousa

build.gradle

@@ -2,7 +2,7 @@
 
 buildscript {
     apply from: 'dependencies.gradle'
-    ext.kotlin_version = '1.3.61'
+    ext.kotlin_version = '1.5.21'
     repositories {
         google()
         jcenter()