Enable continuous delivery

When a relevant change is merged to the master branch, a new release
will be created. The changelog will be published based on content from
merged pull requests and their labels.

.github/dependabot.yml

@@ -0,0 +1,12 @@
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuring-dependabot-version-updates
+
+version: 2
+updates:
+- package-ecosystem: maven
+  directory: /
+  schedule:
+    interval: monthly
+- package-ecosystem: github-actions
+  directory: /
+  schedule:
+    interval: monthly

.github/workflows/cd.yaml

@@ -0,0 +1,15 @@
+# Note: additional setup is required, see https://www.jenkins.io/redirect/continuous-delivery-of-plugins
+
+name: cd
+on:
+  workflow_dispatch:
+  check_run:
+    types:
+      - completed
+
+jobs:
+  maven-cd:
+    uses: jenkins-infra/github-reusable-workflows/.github/workflows/maven-cd.yml@v1
+    secrets:
+      MAVEN_USERNAME: ${{ secrets.MAVEN_USERNAME }}
+      MAVEN_TOKEN: ${{ secrets.MAVEN_TOKEN }}

.mvn/maven.config

@@ -1,2 +1,3 @@
 -Pconsume-incrementals
 -Pmight-produce-incrementals
+-Dchangelist.format=%d.v%s

pom.xml

@@ -33,7 +33,7 @@ THE SOFTWARE.
   <artifactId>clone-workspace-scm</artifactId>
   <packaging>hpi</packaging>
   <name>Jenkins Clone Workspace SCM Plug-in</name>
-  <version>${revision}${changelist}</version>
+  <version>${changelist}</version>
   <url>https://github.com/${gitHubRepo}</url>
 
   <licenses>
@@ -52,8 +52,7 @@ THE SOFTWARE.
   </developers>
 
   <properties>
-    <revision>0.7</revision>
-    <changelist>-SNAPSHOT</changelist>
+    <changelist>999999-SNAPSHOT</changelist>
     <gitHubRepo>jenkinsci/jenkins-clone-workspace-scm-plugin</gitHubRepo>
     <jenkins.version>2.346.3</jenkins.version>
   </properties>