git: vim -> nvim

etc/rc.darwin18

@@ -23,7 +23,7 @@ mkdir -p ~/.config/dunst
 - X/xinitrc.$(uname -i)            ~
 - wm/gtk/gtkrc-2.0                 ~
 - wm/gtk/gtk-bookmarks             ~
-+ wm/musca/musca_start.$(uname -i) ~
+- wm/musca/musca_start.$(uname -i) ~
 - wm/fonts/fonts.conf              ~
 + wm/fonts/nerd-fonts              ~/.fonts/
 

etc/soft/git/gitconfig

@@ -4,7 +4,7 @@
 
 [core]
 	pager = "less -R -X --ignore-case -w --jump-target=.5"
-	editor=vim
+	editor=nvim
 	excludesfile = ~/.shellrc/etc/soft/git/gitignore-global
 	quotepath = false