Add a user selectable option 'BULLETTRAIN_DIR_EXTENDED' to show extended directory/path information. Currently this is fixed at truncating the path shown at 3 folders deep, but could be modified to support user selectable nesting/truncation.
Add an option 'BULLETTRAIN_GIT_STATUS' to allow user to show extended git repo status; e.g. added, modified, deleted files instead of just clean/dirty.