even smarter DSL

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

sx-open.cfg

@@ -1,12 +1,17 @@
 #!syntax bash
 # Configuration file for sx-open
 # Note that as sx-open checks the regexes in order, they should be placed in order from specific to less so.
-# Format: type cmd   regex
 
-# Examples:
+# scheme <cmd> <scheme>[ <scheme> ...]
+#scheme browser http https
+#scheme steam steam
 
-#uri browser        '^https?:'
+# Or you can specify a regex for the entire uri:
+# uri <cmd>         <regex>[ <regex> ...]
 #uri steam          '^steam:'
+#uri browser        '^(https?|ftp):'
 
+# Mime types for filesystem targets:
+# mime <cmd>        <regex>[ <regex> ...]
 #mime sxiv          '^image/'
 #mime libreoffice   '^application/msword$'