bump version to 1.3.1

update README to match changes

README.md

@@ -21,17 +21,13 @@ repositories {
 }
 
 dependencies {
-    implementation("com.infendro:cli:1.3.0")
+    implementation("com.infendro:cli:1.3.1")
 }
 ```
 
 ## Usage
 
 ```kotlin
-import com.infendro.cli.argument.stringOrElse
-import com.infendro.cli.argument.stringOrNull
-import com.infendro.cli.command.cli
-
 fun main(args: Array<String>) {
     // declare root command
     cli {
@@ -42,8 +38,8 @@ fun main(args: Array<String>) {
         // declare command "test"
         command("test") {
             // declare arguments
-            val greetingArg = stringOrElse("greeting", "Hello")
-            val nameArg = stringOrNull("name")
+            val greetingArg = stringOrElse("greeting", "greet", "g", other = "Hello")
+            val nameArg = stringOrNull("name", "n")
 
             execute {
                 // retrieve the arguments

build.gradle.kts

@@ -2,7 +2,7 @@ import com.infendro.plugin.infendro
 import com.infendro.plugin.token
 
 group = "com.infendro"
-version = "1.3.0"
+version = "1.3.1"
 
 plugins {
     alias(libs.plugins.infendro)