Update to gradle 5.6.4

Author: sadevelopment

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Fri Oct 04 15:43:21 BST 2019
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip
+#Wed May 20 18:31:34 BST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip