prepare v3.1.3

pjfanning · pjfanning · commit 17fa09d3adcb · 2021-10-11T11:56:21.000+01:00
diff --git a/build.gradle b/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 group = 'com.github.pjfanning'
-version = '3.1.3-SNAPSHOT'
+version = '3.1.3'
 
 sourceCompatibility = 1.8
 
