git-completion.bash: pass $__git_subcommand_idx from __git_main()
[git] / t / t5000 /
drwxr-xr-x   ..
-rw-r--r-- 2048 huge-and-future.tar
-rw-r--r-- 2048 huge-object
-rw-r--r-- 10240 pax.tar