Update Ant version

Author: sormuras

junit-jupiter-starter-ant/README.md

@@ -1,7 +1,7 @@
 # junit-jupiter-starter-ant
 
 The `junit-jupiter-starter-ant` project demonstrates how to execute JUnit Jupiter
-tests using [Apache Ant](https://ant.apache.org/) 1.10.4 or higher.
+tests using [Apache Ant](https://ant.apache.org/) 1.10.15 or higher.
 
 This example project does not aim to demonstrate how to use the JUnit Jupiter APIs.
 

junit-jupiter-starter-ant/build.sh

@@ -5,7 +5,7 @@ set -e
 # Set constants.
 #
 junit_platform_version='1.13.2'
-ant_version='1.10.13'
+ant_version='1.10.15'
 ant_folder="apache-ant-${ant_version}"
 ant_archive="${ant_folder}-bin.tar.gz"
 standalone_jar="${ant_folder}/lib/junit-platform-console-standalone-${junit_platform_version}.jar"

junit-jupiter-starter-ant/build.xml

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project name="junit-jupiter-starter-ant" default="build" basedir=".">
 
-    <fail message="Ant 1.10.4+ is required!">
+    <fail message="Ant 1.10.15+ is required!">
         <condition>
             <not>
-                <antversion atleast="1.10.4"/>
+                <antversion atleast="1.10.15"/>
             </not>
         </condition>
     </fail>