[maven-release-plugin] prepare branch rel/0.67.0
<developerConnection>scm:git:ssh://git@github.com/apache/incubator-streampipes-extensions.git</developerConnection>
<connection>scm:git:ssh://git@github.com/apache/incubator-streampipes-extensions.git</connection>
<url>https://github.com/apache/incubator-streampipes-extensions</url>
- <tag>HEAD</tag>
+ <tag>rel/0.67.0</tag>
</scm>
</project>
\ No newline at end of file
