add jdk 16 to ci builds

Author: xvik

CHANGELOG.md

@@ -2,6 +2,7 @@
 * Fix multi-module with bom mavne central publication:
   - pom section from allprojects wasn't applied in subprojects because java plugin is activated only in subprojects
   - bom was not publishing
+* Add jdk 16 to CI builds
 
 ### 3.0.2 (2021-09-06)
 * Fix multi-module project release

app/templates/project-base/_appveyor.yml

@@ -2,10 +2,16 @@ version: '{build}'
 
 environment:
     matrix:
-        - JAVA_HOME: C:\Program Files\Java\jdk1.8.0
-          PYTHON: "C:\\Python34-x64"
-        - JAVA_HOME: C:\Program Files\Java\jdk11
-          PYTHON: "C:\\Python34-x64"
+        - job_name: Java 8
+          JAVA_HOME: C:\Program Files\Java\jdk1.8.0
+          PYTHON: "C:\\Python36-x64"
+        - job_name: Java 11
+          JAVA_HOME: C:\Program Files\Java\jdk11
+          PYTHON: "C:\\Python36-x64"
+        - job_name: Java 16
+          appveyor_build_worker_image: Visual Studio 2019
+          JAVA_HOME: C:\Program Files\Java\jdk16
+          PYTHON: "C:\\Python36-x64"
 
 install:
   - set PATH=%PYTHON%;%PYTHON%\\Scripts;%PATH%

app/templates/project-base/_github/workflows/CI.yml

@@ -10,7 +10,7 @@ jobs:
     name: Java ${{ matrix.java }}
     strategy:
       matrix:
-        java: [8, 11]
+        java: [8, 11, 16]
 
     steps:
       - uses: actions/checkout@v2