chore: GitHub Actions, Bintray publishing removed

.github/workflows/build.yml

@@ -0,0 +1,17 @@
+name: Build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+      - name: Check with Gradle
+        run: ./gradlew check --info

.github/workflows/release.yml

@@ -0,0 +1,22 @@
+name: Release
+on:
+  release:
+    types: [published]
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+      - name: Check with Gradle
+        run: ./gradlew check --info -Pversion=${{ github.event.release.tag_name }}
+      - name: Publish with Gradle to Gradle Plugins portal
+        run: ./gradlew publishPlugins --info -Pversion=${{ github.event.release.tag_name }}
+        env:
+          GRADLE_PORTAL_KEY: ${{ secrets.GRADLE_PORTAL_KEY }}
+          GRADLE_PORTAL_SECRET: ${{ secrets.GRADLE_PORTAL_SECRET }}

README.md

@@ -1,6 +1,4 @@
-# Gradle WartRemover Plugin
-
-[![Build Status](https://travis-ci.org/augi/gradle-wartremover.svg)](https://travis-ci.org/augi/gradle-wartremover) [ ![Download](https://api.bintray.com/packages/augi/maven/gradle-wartremover/images/download.svg) ](https://bintray.com/augi/maven/gradle-wartremover/_latestVersion)
+# Gradle WartRemover Plugin [![Build](https://github.com/augi/gradle-wartremover/actions/workflows/build.yml/badge.svg)](https://github.com/augi/gradle-wartremover/actions/workflows/build.yml)
 
 Gradle plugin to apply [WartRemover](http://www.wartremover.org), the Scala linting tool.
 
@@ -12,18 +10,12 @@ If you want to have different settings for tests then you can use the `test` blo
  If you don't use `test` block then all the settings is applied to all the Scala code.
 
 Usage
-====================
-
-	buildscript {
-		repositories {
-			jcenter()
-		}
-		dependencies {
-			classpath 'cz.augi:gradle-wartremover:putCurrentVersionHere'
-		}
-	}
+=====
+The plugin is published to [Gradle Plugins portal](https://plugins.gradle.org/plugin/cz.augi.gradle.wartremover)
 
-	apply plugin: 'wartremover'
+    plugins {
+      id 'cz.augi.gradle.wartremover' version 'putCurrentVersionHere'
+    }
 
 	wartremover {
 	    errorWarts.add('Product') // set of warts to use - violation causes error; default is empty set
@@ -37,9 +29,3 @@ Usage
             classPaths.add(new File("path/to/yourTestWarts").toURI().toURL().toString()) // set of files or directories to be added to the classpath if using custom warts; default settings from the block above
 	    }
 	}
-
-The plugin can be also applied using [the new Gradle syntax](https://plugins.gradle.org/plugin/cz.augi.gradle.wartremover):
-
-    plugins {
-      id 'cz.augi.gradle.wartremover' version 'putCurrentVersionHere'
-    }

build.gradle

@@ -1,27 +1,15 @@
-buildscript {
-    repositories {
-        jcenter()
-        maven {
-            url "https://plugins.gradle.org/m2/"
-        }
-    }
-    dependencies {
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.5'
-        classpath 'com.gradle.publish:plugin-publish-plugin:0.13.0'
-    }
+plugins {
+    id 'java-gradle-plugin'
+    id 'com.gradle.plugin-publish' version '0.13.0'
 }
 
+apply plugin: 'groovy'
+
 group 'cz.augi'
 version = version == 'unspecified' ? 'DEVELOPER-SNAPSHOT' : version
 
-apply plugin: 'groovy'
-apply plugin: 'java'
-apply plugin: 'maven'
-apply plugin: 'com.jfrog.bintray'
-apply plugin: "com.gradle.plugin-publish"
-
 repositories {
-    jcenter()
+    mavenCentral()
 }
 
 dependencies {
@@ -37,36 +25,6 @@ dependencies {
 
 sourceCompatibility = JavaVersion.VERSION_1_8
 
-task sourcesJar(type: Jar) {
-    from sourceSets.main.allSource
-    archiveClassifier = 'sources'
-}
-
-artifacts {
-    archives sourcesJar
-}
-
-bintray {
-    user = System.getenv('BINTRAY_USER')
-    key = System.getenv('BINTRAY_KEY')
-    configurations = ['archives']
-    publish = true
-    pkg {
-        repo = 'maven'
-        name = 'gradle-wartremover'
-        desc = 'Gradle plugin to apply WartRemover (Scala linting tool)'
-        licenses = ['MIT']
-        vcsUrl = 'https://github.com/augi/gradle-wartremover.git'
-        websiteUrl = 'https://github.com/augi/gradle-wartremover'
-        issueTrackerUrl = 'https://github.com/augi/gradle-wartremover/issues'
-        labels = ['gradle', 'scala', 'wartremover']
-        version {
-            name = project.version
-            vcsTag = project.version
-        }
-    }
-}
-
 project.ext.set('gradle.publish.key', System.getenv('GRADLE_PORTAL_KEY'))
 project.ext.set('gradle.publish.secret', System.getenv('GRADLE_PORTAL_SECRET'))
 pluginBundle {