Currently there are several tags allowed with comma-separated lists. A nice feature would be to allow dot syntax tags to be split up into comma-separated tags to cover all sub-tags automatically. This is needed for example when you want to narrow down the passed tag list, but want to ensure, that each single tag is invoked as well as the original tag.
Example 1:
Tag: some.tag
Result: some,tag,some.tag
Example 2:
Tag: some.other.tag
Result: some,other,tag,some.other.tag
Proposal:
shellwrapper.sh --split-tags my.tag