CI: improve CI

Author: oldratlee

.github/dependabot.yml

@@ -5,3 +5,7 @@ updates:
   schedule:
     interval: daily
   open-pull-requests-limit: 10
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: "daily"

.github/workflows/ci.yaml

@@ -2,20 +2,20 @@
 # https://docs.github.com/en/actions/quickstart
 
 name: CI
-on: [ push, pull_request ]
+on: [ push, pull_request, workflow_dispatch ]
 jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     strategy:
       matrix:
-        java: [ 8, 11, 17, 19 ]
+        java: [ 8, 11, 17, 21 ]
       fail-fast: false
       max-parallel: 64
-    name: Test JDK ${{ matrix.java }}
+    name: CI on Java ${{ matrix.java }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-java@v3
         with:
           java-version: ${{ matrix.java }}

pom.xml

@@ -55,22 +55,6 @@
 					</execution>
 				</executions>
 			</plugin>
-			<plugin>
-				<!--
-					config example: https://github.com/mojohaus/versions-maven-plugin/issues/157#issuecomment-306041074
-				-->
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>versions-maven-plugin</artifactId>
-				<configuration>
-					<!--
-						$maven.multiModuleProjectDirectory
-						Finding the root directory of a multi module maven reactor project - Stack Overflow
-						https://stackoverflow.com/questions/3084629
-					-->
-					<rulesUri>file://${maven.multiModuleProjectDirectory}/src/versions-rules.xml</rulesUri>
-					<generateBackupPoms>false</generateBackupPoms>
-				</configuration>
-			</plugin>
 		</plugins>
 		<pluginManagement>
 			<plugins>
@@ -118,11 +102,6 @@
 					<artifactId>maven-enforcer-plugin</artifactId>
 					<version>3.4.1</version>
 				</plugin>
-				<plugin>
-					<groupId>org.codehaus.mojo</groupId>
-					<artifactId>versions-maven-plugin</artifactId>
-					<version>2.16.1</version>
-				</plugin>
 			</plugins>
 		</pluginManagement>
 	</build>