[feature] port to ncm2

[megalithic]

@roxma i'd love to tackle migrating this to ncm2; do you have any recommendations or links to best practices to doing that? maybe you've documented somewhere on ncm2 and i'm just not finding it, but would love a little direction.

thanks!

[roxma]

Unfortunately ncm2 has longer boilerplate for sources

Currently the best option is to use an existing plugin as a start, for example: https://github.com/ncm2/ncm2-racer

The entry point of the plugin is https://github.com/ncm2/ncm2-racer/blob/master/ncm2-plugin/ncm2_racer.vim

[megalithic]

thanks @roxma!