main: don't use flags (#81)

Author: aviau

main.go

@@ -1,19 +1,18 @@
 package main
 
 import (
-	"flag"
 	"os"
 )
 
 func main() {
 	// Retrieve args and Shift binary name off argument list.
 	args := os.Args[1:]
 
-	fs := flag.NewFlagSet("main", flag.ExitOnError)
-	fs.Parse(args)
-
 	// Retrieve command name as first argument.
-	cmd := fs.Arg(0)
+	cmd := ""
+	if len(args) > 0 {
+		cmd = args[0]
+	}
 
 	switch cmd {
 	case "search":