Add all args

[curtisblackwell]

How would you feel about having all arguments in the snippets?

For example, array_get() accepts a third argument for a default value if the key doesn't exist. I'd like to find the time to add them in at some point (probably over a month away). I can send a PR if you're interested or just maintain my own fork if not.

[Cronos87]

Hello @curtisblackwell,

Sorry for my delayed response. I was a lot busy...

Anyway, yes I'm interested. If you have some time to do it and send me a PR. I will take it in consideration.

Thank you!