updated gradle plugin version to 4.2.1

Author: danishjamal104

build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     ext.versions = [:]
-    versions.gradle = '4.1.3'
+    versions.gradle = '4.2.1'
     versions.kotlin = '1.4.31'
     versions.room = '2.3.0'
     versions.retrofit = '2.9.0'

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip