Tiny fix: make file follow symlinks

Signed-off-by: fbt <fbt@fleshless.org>

README.md

@@ -4,7 +4,7 @@ sx-open is an attempt to implement a saner alternative to xdg-open.
 
 ## Installation
 
-Clone the repo, drop sx-open.cfg into your $HOME/.config.
+Clone the repo, drop sx-open.cfg into your $HOME/.config and set it up to do what you want. There are no built-in defaults, it's all in the config.
 As this thing is meant to replace xdg-open, you will probably want to link sx-open into xdg-open somewhere in your $PATH as to override the default one.
 
 ## Usage

sx-open

@@ -116,7 +116,7 @@ handle_target() {
 
 		[[ "$target" =~ ^/.* ]] || { target="${PWD}/${target}"; } # Turn relative paths to absolute ones.
 
-		IFS=';' read target_mimetype charset <<< $( file -ib "$target" )
+		IFS=';' read target_mimetype charset <<< $( file -ibL "$target" )
 		target_left=$target_mimetype
 
 		set -- "${mime_handlers[@]}"