Update tools/dsctest/src/args.rs

Co-authored-by: Tess Gauthier <tgauth@bu.edu>

Author: SteveL-MSFT

tools/dsctest/src/args.rs

@@ -56,7 +56,7 @@ pub enum SubCommand {
     },
     #[clap(name = "exporter", about = "Exports different types of resources")]
     Exporter {
-        #[clap(name = "input", short, long, help = "The input to the exit code command as JSON")]
+        #[clap(name = "input", short, long, help = "The input to the exporter command as JSON")]
         input: String,
     },