keep_term_open also keeps hidden terminals open

[mrichards42]

Thanks for a great plugin!

This PR uses the value of g:neoterm_keep_term_open to prevent hidden terminal buffers from being closed. I often switch between files and terminal buffers, and without this my terminal buffers keep getting deleted.

Happy to consider a different config option if you're OK with the idea but don't want to overload keep_term_open.

[kassio]

Can you add a changelog on the readme, please?

[mrichards42]

Absolutely -- done

[stsewd]

Thanks!

This option needs to be added in the docs

neoterm/doc/neoterm.txt

Line 143 in d177900

4. Options *neoterm-vars* *neoterm-variables* *neoterm-options*

And a default value should be given around these lines

neoterm/plugin/neoterm.vim

Line 44 in d177900

if !exists('g:neoterm_size')

[stsewd]

Oops, I thought this was a new option, but we should still put the new behavior in the docs :)

[kassio]

Yeah, agreed. Can you add the behavior on the g:neoterm_keep_term_open docs, please?

[mrichards42]

Added to the docs -- see if that phrasing makes sense to you.