lang/sh: recognize functions w/ dashes in imenu
lang/sh: recognize functions w/ dashes in imenu

UndeadKernel/emacs_doom,hlissner/.emacs.d,UndeadKernel/emacs_doom,UndeadKernel/emacs_doom,UndeadKernel/emacs_doom,aminb/.emacs.d,UndeadKernel/emacs_doom,hlissner/doom-emacs,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/doom-emacs,hlissner/.emacs.d,UndeadKernel/emacs_doom,hlissner/.emacs.d,aminb/.emacs.d,aminb/.emacs.d,hlissner/.emacs.d,hlissner/doom-emacs,hlissner/.emacs.d,aminb/.emacs.d,UndeadKernel/emacs_doom,aminb/.emacs.d,hlissner/.emacs.d,hlissner/.emacs.d,hlissner/doom-emacs,aminb/.emacs.d,aminb/.emacs.d,hlissner/doom-emacs,hlissner/doom-emacs,aminb/.emacs.d