Merge pull request #585 from andreilorin/master

fix #582

Author: ashleygwilliams

templates/what/cli/code-inputs.hbs

@@ -5,5 +5,5 @@ struct Cli {
     file: String,
     /// Number of lines to read
     #[structopt(short = "n")]
-    num: i32,
+    num: usize,
 }

templates/what/cli/code-main.hbs

@@ -1,7 +1,8 @@
 use quicli::prelude::*;
+use structopt::StructOpt;
 
 fn main() -> CliResult {
-    let args = Cli::from_args()?:
+    let args = Cli::from_args()?;
     read_file(&args.file)?
         .lines()
         .take(args.count)