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

pom.xml

@@ -2,7 +2,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.github.jsqlparser</groupId>
 	<artifactId>jsqlparser</artifactId>
-	<version>0.9.2</version>
+	<version>0.9.3-SNAPSHOT</version>
 	<name>JSQLParser library</name>
 	<inceptionYear>2004</inceptionYear>
 	<organization>
@@ -55,7 +55,7 @@
 		<connection>scm:git:https://github.com/JSQLParser/JSqlParser.git</connection>
 		<developerConnection>scm:git:ssh://git@github.com:JSQLParser/JSqlParser.git</developerConnection>
 		<url>https://github.com/JSQLParser/JSqlParser.git</url>
-		<tag>jsqlparser-0.9.2</tag>
+		<tag>HEAD</tag>
 	</scm>
 
 	<issueManagement>