Update slackin link
Update slackin link

Chillee/Vim,VSCodeVim/Vim,rufusroflpunch/Vim,edthedev/Vim,westim/Vim,wooyea/Vim,Chillee/VSCodeNeovim,Chillee/VSCodeNeovim,westim/Vim,westim/Vim,rufusroflpunch/Vim,edthedev/Vim,VSCodeVim/Vim,Chillee/VSCodeNeovim,Chillee/Vim,wooyea/Vim