[maven-release-plugin] prepare release gson-parent-2.9.1

Author: eamonnmcmanus

extras/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.google.code.gson</groupId>
     <artifactId>gson-parent</artifactId>
-    <version>2.9.1-SNAPSHOT</version>
+    <version>2.9.1</version>
   </parent>
 
   <artifactId>gson-extras</artifactId>

gson/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.code.gson</groupId>
     <artifactId>gson-parent</artifactId>
-    <version>2.9.1-SNAPSHOT</version>
+    <version>2.9.1</version>
   </parent>
 
   <artifactId>gson</artifactId>

metrics/pom.xml

@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.google.code.gson</groupId>
     <artifactId>gson-parent</artifactId>
-    <version>2.9.1-SNAPSHOT</version>
+    <version>2.9.1</version>
   </parent>
 
   <artifactId>gson-metrics</artifactId>

pom.xml

@@ -11,7 +11,7 @@
 
   <groupId>com.google.code.gson</groupId>
   <artifactId>gson-parent</artifactId>
-  <version>2.9.1-SNAPSHOT</version>
+  <version>2.9.1</version>
   <packaging>pom</packaging>
 
   <name>Gson Parent</name>
@@ -34,7 +34,7 @@
     <url>https://github.com/google/gson/</url>
     <connection>scm:git:https://github.com/google/gson.git</connection>
     <developerConnection>scm:git:git@github.com:google/gson.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>gson-parent-2.9.1</tag>
   </scm>
 
   <issueManagement>

proto/pom.xml

@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.code.gson</groupId>
     <artifactId>gson-parent</artifactId>
-    <version>2.9.1-SNAPSHOT</version>
+    <version>2.9.1</version>
   </parent>
 
   <artifactId>proto</artifactId>