fix: Clason is a miracle worker (#172)

Adds the `-R` flag to `less` for the other code path as well, which is called for `grep` and `workspace_symbols`.

lua/telescope/previewers.lua

@@ -30,7 +30,7 @@ local bat_maker = function(filename, lnum, start, finish)
 
   if has_less then
     if start then
-      table.insert(command, {"--pager", string.format("less -S +%s", start)})
+      table.insert(command, {"--pager", string.format("less -RS +%s", start)})
     else
       table.insert(command, {"--pager", "less -RS"})
     end