[PATCH v2] git-prompt.sh: add submodule indicator

Hi everyone again, I guess this time I'm rerolling my patch the right way. Thanks again Gábor for your feedback. And thanks to Junio for being patient and explaining the reroll workflow Greeting, Benjamin Benjamin Fuchs (1): git-prompt.sh: add submodule indicator

[PATCH v2] git-prompt.sh: add submodule indicator

I expirienced that working with submodules can be confusing. A submodule can be anywhere in your parent git repository. While walking through the parent repository it would be good to have a reminder to know when you entered a submodule. This new indicator will show if you are in a submodule. The