Merge pull request #15 from dHannasch/gradle-7

Gradle 7

build.gradle

@@ -1,5 +1,5 @@
 apply plugin: 'java'
-apply plugin: 'maven'
+apply plugin: 'maven-publish'
 
 group = 'com.github.jitpack'
 
@@ -30,21 +30,22 @@ artifacts {
 }
 
 // To specify a license in the pom:
-install {
-  repositories.mavenInstaller {
-    pom.project {
-      licenses {
-        license {
-          name 'The Apache Software License, Version 2.0'
-          url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
-          distribution 'repo'
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            pom {
+                licenses {
+                    license {
+                        name = 'The Apache License, Version 2.0'
+                        url = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+                    }
+                }
+            }
         }
-      }
     }
-  }
 }
 
 wrapper {
-    gradleVersion = "6.1.1"
+    gradleVersion = "7.3.3"
     distributionType = Wrapper.DistributionType.ALL
 }