Update version to 1.3.0 in build.gradle.kts

Author: darvil82

build.gradle.kts

@@ -4,7 +4,7 @@ plugins {
 }
 
 group = "io.github.darvil82"
-version = "1.3"
+version = "1.3.0"
 description = "A highly customizable command line argument parser."
 
 repositories {
@@ -67,4 +67,4 @@ tasks.withType<JavaCompile>().configureEach {
 
 tasks.withType<Javadoc>().configureEach {
 	options.encoding = "UTF-8"
-}
+}