[maven-release-plugin] prepare for next development iteration

pom.xml

@@ -3,7 +3,7 @@
 
     <groupId>org.tango.server</groupId>
     <artifactId>HdbAttributeCheck</artifactId>
-    <version>1.1</version>
+    <version>1.2-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>HdbAttributeCheck Tango server</name>
@@ -23,7 +23,7 @@
         <connection>scm:git:git@gitlab.esrf.fr:Accelerators/System/HdbAttributeCheck.git</connection>
         <developerConnection>scm:git:git@gitlab.esrf.fr:Accelerators/System/HdbAttributeCheck.git</developerConnection>
         <url>https://gitlab.esrf.fr/Accelerators/System/HdbAttributeCheck</url>
-        <tag>HdbAttributeCheck-1.1</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <dependencies>