Grgit fails to open submodules with “repository not found:”, since there is no
.git directory in a submodule. In a submodule there is an .git file that in my
example looks like this: gitdir: ../.git/modules/subModuleFolder If I use
Grgit.open(' ../.git/modules/subModuleFolder') it seems to work fine. It would
be nice if grgit could internally read .git file in a submodule and then parse
which git directory to use.