move lines up or down

[PhilBrk8]

Added keymap to move lines up or down with Alt+k / Alt+j

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NOTE
I really like this feature in vs code and I think it is quite helpful and simplifies my life.
I hope that others will benefit as well from it if it is a default in the kickstarter.

Kind regards, and thank you for the kickstarter and advent of neovim series - helped me a ton.

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[iton0]

I like the idea, but I think it's best not to add more keymaps. If a user already has these keymaps for different functionality, it could lead to conflicts. If you're set on including this feature, I’d recommend adding the keymaps as a comment instead to avoid any potential issues.

[PhilBrk8]

Thanks for the advice.
I used the kickstarter as starting point for a fresh nvim, so I didn't think about that.

[feoh]

Hi. Thanks for this contribution but I don't really think this is a good fit for every Neovim user.