added Linux support

README.md

@@ -89,7 +89,7 @@ your distro's logo or any ascii art of your choice!
 
 - Wallpaper: `feh`, `nitrogen` or `gsettings`
 - Current Song: `mpc` or `cmus`
-- Resolution: `xorg-xdpyinfo`
+- Resolution: `xorg-xdpyinfo` or `xrandr`
 - Screenshot: `scrot` \[5\]
 
 

neofetch

@@ -1273,8 +1273,13 @@ getsong () {
 getresolution () {
     case "$os" in
         "Linux" | *"BSD")
-            type -p xdpyinfo >/dev/null 2>&1 && \
+            if type -p xrandr >/dev/null 2>&1; then
+                resolution=$(xrandr --nograb --current | awk 'match($0,/[0-0]{2,3}.[0-9]{2}\*/) {printf $1 " @ " substr($0,RSTART,RLENGTH) "Hz, "}')
+                resolution=${resolution//\*}
+
+            elif type -p xdpyinfo >/dev/null 2>&1 && \
                 resolution=$(xdpyinfo 2>/dev/null | awk '/dimensions:/ {printf $2}')
+            fi
         ;;
 
         "Mac OS X")