Implement default CliArgs

src/cli/cli.rs

 pub use std::path::PathBuf;
 pub use std::env::current_dir;
+pub use std::default::Default;
 
 pub const USAGE: &'static str = "
 Static file swerver and api mocker for local development. 
@@ -54,4 +55,22 @@ impl Args {
             ).to_string_lossy().into_owned())
         )
     }
+}
+
+impl Default for Args {
+	fn default() -> Self {
+		Args {
+			flag_dir: Some(""),
+			flag_port: Some(8000),
+			flag_config: None,
+			flag_threads: Some(32),
+			flag_address: Some("localhost"),
+			flag_help: false,
+			flag_quiet: false,
+			flag_no_index: false,
+			flag_upload: false,
+			flag_upload_path: None,
+			flag_license: false,
+		}
+	}
 }
\ No newline at end of file

src/main.rs

@@ -19,18 +19,8 @@ fn main() {
         .unwrap_or_else(|e| e.exit());
 
     let is_quiet = args.flag_quiet;
-    macro_rules! printq {
-        ($( $x:expr ),+) => {
-            {
-                if !is_quiet {
-                    println!($($x),*);
-                }
-            }
-        }
-    }
-
     if args.flag_help {
-        printq!("{}", cli::USAGE);
+        if !is_quiet { println!("{}", cli::USAGE); }
         process::exit(0);
     }