Add support for up/down arrow keys

README.md

@@ -56,17 +56,14 @@ tmux prefix key (`` ` ``)
 
 Once you're inside tmux-url-select, keybindings:
 
- * `j`: down
- * `k`: up
+ * `j` or down arrow: down
+ * `k` or up arrow: up
  * `0`-`9`: select link by number
  * `y`: yank (copy to clipboard)
  * Enter or `o`: open link
  * `Y` / `O`: yank or open link without closing
  * `q`: quit
 
-You can't use arrow keys because those are more complex than a single ascii
-character.
-
 ## Configuration
 
 There's a bunch of constants near the top of the file, you can modify them to

tmux-url-select.pl

@@ -169,8 +169,8 @@ sub main_inner {
 
     # main loop
     while(defined($_ = getc)) {
-        $selection++ if /j/;
-        $selection-- if /k/;
+        $selection++ if /[jB]/;
+        $selection-- if /[kA]/;
         $selection = ($_-1) if /[0-9]/;
         $selection %= $match_count;
         my $do_return = /[qyo\n]/;