[maven-release-plugin] prepare release maven-invoker-3.1.0

pom.xml

@@ -26,12 +26,12 @@ under the License.
     <groupId>org.apache.maven.shared</groupId>
     <artifactId>maven-shared-components</artifactId>
     <version>34</version>
-    <relativePath/>
+    <relativePath />
   </parent>
 
 
   <artifactId>maven-invoker</artifactId>
-  <version>3.1.0-SNAPSHOT</version>
+  <version>3.1.0</version>
 
   <name>Apache Maven Invoker</name>
   <description>A component to programmatically invoke Maven.</description>
@@ -40,7 +40,7 @@ under the License.
     <connection>scm:git:https://gitbox.apache.org/repos/asf/maven-invoker.git</connection>
     <developerConnection>scm:git:https://gitbox.apache.org/repos/asf/maven-invoker.git</developerConnection>
     <url>https://github.com/apache/maven-invoker/tree/${project.scm.tag}</url>
-    <tag>HEAD</tag>
+    <tag>maven-invoker-3.1.0</tag>
   </scm>
   <issueManagement>
     <system>jira</system>
@@ -70,7 +70,7 @@ under the License.
     <javaVersion>7</javaVersion>
     <mavenVersion>3.1.1</mavenVersion>
     <surefire.version>2.22.2</surefire.version>
-    <project.build.outputTimestamp>2020-04-04T09:03:59Z</project.build.outputTimestamp>
+    <project.build.outputTimestamp>2021-02-04T15:25:02Z</project.build.outputTimestamp>
   </properties>
 
   <dependencies>