[misc] use solarized_dark for ranger highlighting

fish/config/config.fish

@@ -5,6 +5,7 @@ set -gx PGDATA /usr/local/var/postgres
 set -gx LESS "-SRXF"
 set -gx LS_COLORS 'ow=34;42;40'
 set -gx nvm_mirror http://npm.taobao.org/mirrors/node
+set -gx HIGHLIGHT_OPTIONS --style=solarized-dark
 
 function append-path-if-exists
   if test -e $argv

ranger/install.sh

@@ -7,12 +7,12 @@ DIR=$(readlink -f $(dirname $0))
 case "$PM" in
     apt)
         # atool/p7zip-full for archive previewing/extracting etc
-        sudo apt install -y atool p7zip-full unrar
+        sudo apt install -y atool p7zip-full unrar highlight
         ! which pip3 && $ROOT/python/install.sh
         sudo pip3 install ranger-fm ueberzug
         ;;
     pacman)
-        sudo pip install ranger-fm ueberzug atool p7zip unrar
+        sudo pip install ranger-fm ueberzug atool p7zip unrar highlight
         ;;
 esac