Merge pull request #38 from asciidoctor/update-java

Raise minimum Java version to 11

.github/workflows/ci.yml

@@ -12,21 +12,17 @@ jobs:
   test:
     strategy:
       matrix:
-        java: ['8', '11', '17']
+        java: ['11', '17']
         os: [ubuntu-latest, macos-latest, windows-latest]
         exclude:
-          - os: macos-latest
-            java: '8'
           - os: macos-latest
             java: '17'
-          - os: windows-latest
-            java: '8'
           - os: windows-latest
             java: '17'
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
           java-version: ${{ matrix.java }}

build.gradle

@@ -34,7 +34,7 @@ ext {
   jrubyVersion = '9.2.4.0'
   junitVersion = '5.8.2'
   assertjVersion = '3.22.0'
-  jsoupVersion = '1.14.3'
+  jsoupVersion = '1.15.3'
 
   // gem versions
   asciidoctorJVersion = project.hasProperty('asciidoctorJVersion') ? project.asciidoctorJVersion : '2.5.3'
@@ -54,21 +54,11 @@ subprojects {
 
   status = _status
 
-  // NOTE sourceCompatibility & targetCompatibility are set in gradle.properties to meet requirements of Gradle
-  // Must redefine here to work around a bug in the Eclipse plugin
-  sourceCompatibility = targetCompatibility = JavaVersion.VERSION_1_8
-
-  plugins.withType(JavaPlugin) {
-    project.tasks.withType(JavaCompile) { task ->
-      if (JavaVersion.current().isJava11Compatible()) {
-        task.options.release = 8
-      }
-    }
-    project.tasks.withType(GroovyCompile) { task ->
-      if (JavaVersion.current().isJava11Compatible()) {
-        task.options.release = 8
-      }
-    }
+  project.tasks.withType(JavaCompile).configureEach { task ->
+    task.options.release = 11
+  }
+  project.tasks.withType(GroovyCompile).configureEach {task ->
+    task.options.release = 11
   }
 
   repositories {