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

Author: dziemba

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>github-client</artifactId>
-    <version>0.1.44</version>
+    <version>0.1.45-SNAPSHOT</version>
 
     <parent>
         <groupId>com.spotify</groupId>
@@ -23,7 +23,7 @@
         <connection>scm:git:https://github.com/spotify/github-java-client.git</connection>
         <developerConnection>scm:git:[email protected]:spotify/github-java-client.git</developerConnection>
         <url>scm:https://github.com/spotify/github-java-client/</url>
-        <tag>v0.1.44</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <organization>