Fix for vim-tmux-navigator (neovim/neovim#2048 (comment)):
infocmp $TERM | sed 's/kbs=^[hH]/kbs=\\177/' > $TERM.ti
tic $TERM.tigem-browse: (https://github.com/tpope/gem-browse) gem-ctags: (https://github.com/tpope/gem-ctags)
brew install antigen