emacs: yasnippet: add some more convenience snippets for latex-mode

[~bandali/configs] / .emacs.d / etc / yasnippet / snippets / latex-mode / ref

# -*- mode: snippet -*-
# name: ref
# key: r
# --
$1${2:~}\ref{${3:$$(unless yas-modified-p (reftex-reference nil nil))}}$0