Fixes #668.

Remove gradle-publish-plugin from plugins dependencies.
Update a number of other dependencies.

build.gradle

@@ -6,11 +6,9 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.5'
-        classpath "org.jfrog.buildinfo:build-info-extractor-gradle:4.21.0"
-        classpath "com.gradle.publish:plugin-publish-plugin:0.14.0"
+        classpath "com.gradle.publish:plugin-publish-plugin:0.16.0"
         classpath 'org.ajoberstar:gradle-git-publish:3.0.0'
-        classpath "com.github.node-gradle:gradle-node-plugin:3.0.1"
+        classpath "com.github.node-gradle:gradle-node-plugin:3.1.1"
     }
 }
 

gradle/dependencies.gradle

@@ -2,15 +2,14 @@ dependencies {
 
     shadow localGroovy()
     shadow gradleApi()
-    shadow 'org.codehaus.groovy:groovy-backports-compat23:3.0.7'
+    shadow 'org.codehaus.groovy:groovy-backports-compat23:3.0.8'
 
-    implementation "com.gradle.publish:plugin-publish-plugin:0.14.0"
     implementation 'org.jdom:jdom2:2.0.6'
     implementation 'org.ow2.asm:asm:9.2'
     implementation 'org.ow2.asm:asm-commons:9.2'
-    implementation 'commons-io:commons-io:2.8.0'
+    implementation 'commons-io:commons-io:2.11.0'
     implementation 'org.apache.ant:ant:1.10.11'
-    implementation 'org.codehaus.plexus:plexus-utils:3.3.0'
+    implementation 'org.codehaus.plexus:plexus-utils:3.4.1'
     implementation "org.apache.logging.log4j:log4j-core:2.14.1"
     implementation('org.vafer:jdependency:2.7.0') {
         exclude group: 'org.ow2.asm'
@@ -22,7 +21,7 @@ dependencies {
     testImplementation 'org.spockframework:spock-junit4:2.0-groovy-3.0'
     testImplementation 'xmlunit:xmlunit:1.6'
     testImplementation 'org.apache.commons:commons-lang3:3.12.0'
-    testImplementation 'com.google.guava:guava:30.1.1-jre'
-    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.7.2'
-    testRuntimeOnly 'org.junit.vintage:junit-vintage-engine'
+    testImplementation 'com.google.guava:guava:31.0.1-jre'
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
+    testRuntimeOnly 'org.junit.vintage:junit-vintage-engine:5.8.1'
 }

gradle/publish.gradle

@@ -1,5 +1,4 @@
 apply plugin: 'maven-publish'
-apply plugin: 'com.jfrog.artifactory'
 apply plugin: "com.gradle.plugin-publish"
 
 group = 'com.github.johnrengelman'
@@ -49,38 +48,6 @@ publishing {
     }
 }
 
-artifactory {
-    contextUrl = 'https://oss.jfrog.org/artifactory'
-    publish {
-        repository {
-            repoKey = 'oss-snapshot-local'
-        }
-        defaults {
-            publications 'pluginMaven'
-        }
-    }
-}
-
-artifactoryPublish { task ->
-    doFirst {
-        if (!isSnapshot) {
-            throw new GradleException('Cannot publish non-SNAPSHOT versions to OJO!')
-        }
-    }
-    gradle.taskGraph.whenReady { taskGraph ->
-        if (taskGraph.hasTask(task)) {
-            project.artifactory {
-                publish {
-                    repository {
-                        username = bintrayUser
-                        password = bintrayKey
-                    }
-                }
-            }
-        }
-    }
-}
-
 // Workaround for configuring the artifact that publish-plugins uses: https://github.com/JLLeitschuh/ktlint-gradle/blob/master/plugin/build.gradle.kts
 // Need to move publishing configuration into afterEvaluate {}
 // to override changes done by "com.gradle.plugin-publish" plugin in afterEvaluate {} block