feat: improve config for powerline, mcfly and (n)vim

aliases.d/nvim

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Vim Editor
+if [ -x ~/AppImages/nvim.appimage ]
+then
+  alias nvim='~/AppImages/nvim.appimage'
+fi

aliases.d/vim

@@ -5,5 +5,5 @@ if [ -x /usr/bin/vim ]
 then
   alias vi='vim -p'
   alias view='vim -R'
-  alias vless='vim -u /usr/share/vim/vim74/macros/less.vim -c "colorscheme mustangpp"'
+  alias vless='vim -u /usr/share/vim/vim*/macros/less.vim'
 fi