based on https://www.reddit.com/r/vim/comments/24g8r8/italics_in_terminal_vim_and_tmux/
- Check if italic font is supported:
$ echo -e "\e[3mitalic\e[23m"
- Also check:
$ infocmp $TERM | grep sitm
sgr0=\E(B\E[m, sitm=\E[3m, smacs=\E(0, smam=\E[?7h,
based on https://www.reddit.com/r/vim/comments/24g8r8/italics_in_terminal_vim_and_tmux/
$ echo -e "\e[3mitalic\e[23m"
$ infocmp $TERM | grep sitm
sgr0=\E(B\E[m, sitm=\E[3m, smacs=\E(0, smam=\E[?7h,