Add in command history to prompt for different shells, like BASH

[kafischer]

Adding bash history to the prompt would almost certain improve accuracy

[ch3njust1n]

A few examples where adding bash history would help:

But also chain of thought reasoning could also help.

[2mawi2]

@kafischer @ch3njust1n , please check #20 . This should address the feature for (in its first iteration) the fish shell.

[JoelKronander]

Issue fixed for fish shell, someone could try to extend to other shells still!

[JoelKronander]

also added support for Mac OS zsh history using similar code to what @2mawi2 introduced.

[2mawi2]

It appears to me that in the current implementation certain commands are missing in the history. I am currently checking whats the issue.

[2mawi2]

@JoelKronander @kafischer , can be closed