Updated the network bandwidth arguments to be more consistent with the disk command arguments

src/main.rs

@@ -113,7 +113,7 @@ enum NetCommands {
     Bandwidth {
         #[clap(short = 'd', long, default_value_t = String::from("https://www.bitgoblin.tech/hardware-tests/export-01.mp4"))]
         download: String,
-        #[clap(short = 'o', long, default_value_t = String::from("./tempfile"))]
+        #[clap(short = 't', long, default_value_t = String::from("/tmp/bw-test.tmp"))]
         output: String,
     },
 }