Make g also list when run with no arguments

[crccheck]

since I use l as a shortcut to ls, it's inconvenient that bashmarks
also uses l. but hey, I know a function that isn't doing anything and
is super convenient to pull double duty... when g is run without
arguments, make it list

[pthrasher]

I'd be more in favor of changing l to something different, as I like the functionality mentioned in issue #19 better.

[crccheck]

I can definitely see the benefits of making 'g' behave like 'cd'. But I also really hate the idea of unnecessary single character aliases. Making g <tab> behave like l would be nice too.

[pthrasher]

I could see g listing, and then have g by itself working as mentioned in #19. Actually, it appears it already works this way. My vote is to merge in the pull request I submitted. I think it makes multiple parties happy. You still have tab completion on g.

[crccheck]

well now that I think about it, the whole idea of just making everything global 1 character functions is awkward unless you're just writing for yourself. There should a canonical bashmarks executable that acts like g, and then bashmarks -s for s and bashmarks -l for l. Then people can just write their own aliases/functions to suit their own needs in their bashrc.

[pthrasher]

At first, I want to disagree with you. But I do like this idea. Allowing people to write their own one letter (or multi letter) aliases.

[crccheck]

Closing this PR. I don't think I'll implement what I wrote since my fork works for me (hooray laziness). Not sure if I should write up my last comment as an Issue since it's a big change.

[pthrasher]

I'll probably propose this via a feature branch... I'll make a pull request for it.