update build.gradle & README.md

v1.2.3
Fix to build with Jitpack

README.md

@@ -2,7 +2,7 @@
 <a href="https://github.com/mintUI9976/Signal"> <img src="https://i.postimg.cc/HnjVQNdQ/signal.png" /></a>
 <h2>A library for java with the native java socket technology and in combination with the custom bytebuffer allocator technology by boonproject</h2>
   <hr />
-  <a href="https://github.com/mintUI9976?tab=packages&repo_name=Signal"><img src="https://img.shields.io/badge/release-v1.2.2-9cf" /></a>
+  <a href="https://github.com/mintUI9976?tab=packages&repo_name=Signal"><img src="https://img.shields.io/badge/release-v1.2.3-9cf" /></a>
   <a href="https://github.com/mintUI9976/Signal"><img src="https://img.shields.io/github/languages/code-size/mintUI9976/Signal?color=orange" /></a>
   <a href="https://github.com/mintUI9976/Signal"><img src="https://img.shields.io/tokei/lines/github/mintUI9976/Signal?color=yellow" /></a>
   <a href="https://github.com/mintUI9976/Signal/blob/master/LICENSE"><img src="https://img.shields.io/github/license/mintUI9976/Signal" /></a>

build.gradle

@@ -2,10 +2,16 @@ import org.apache.tools.ant.filters.ReplaceTokens
 
 plugins {
     id 'java'
+    id 'maven-publish'
 }
+apply plugin: 'java'
+apply plugin: 'maven-publish'
+
+sourceCompatibility = 1.17 // java 15
+targetCompatibility = 1.17
 
 group 'com.zyonicsoftware.minereaper.signal'
-version 'v1.2.2'
+version 'v1.2.3'
 
 repositories {
     mavenCentral()
@@ -32,3 +38,16 @@ jar {
     duplicatesStrategy = DuplicatesStrategy.EXCLUDE
     exclude("META-INF/*.SF", "META-INF/*.DSA", "META-INF/*.RSA")
 }
+
+publishing {
+    publications {
+        maven(MavenPublication) {
+            from components.java
+        }
+    }
+}
+
+wrapper {
+    gradleVersion = "7.2"
+    distributionType = Wrapper.DistributionType.ALL
+}

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists