push tags separately

Git commit logs to IRC haven't been showing these commits.
I think doing both at same time is squelching it.

release.sh

@@ -21,5 +21,6 @@ git tag -a -m "$version" $version
 
 ./version.sh "$next"
 git commit -m "Prepare for development $next" ${files[@]}
+git push origin master
 git push --tags origin master