From 861001a2e1a60945bdaae146743edad3b67948ce Mon Sep 17 00:00:00 2001
From: Martin HART <martin-hart@protonmail.com>
Date: Tue, 20 Oct 2020 12:48:28 +0200
Subject: [PATCH 1/2] Add flags

---
 src/main.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index 234818d..37f9595 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,4 @@
+use clap::{App, Arg};
 use std::fs;
 use std::io;
 
@@ -111,6 +112,18 @@ fn open_file(filename: &str) -> io::Result<String> {
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let matches = App::new("DancingDroids")
+        .version("0.1.0")
+        .about("When droids dance togethers")
+        .arg(
+            Arg::with_name("file")
+                .short("f")
+                .long("file")
+                .takes_value(true)
+                .help("Configuration file"),
+        )
+        .get_matches();
+
     let mut robot_pool: Vec<Robot> = Vec::new();
     let raw_conf = open_file("two_robots.txt")?;
     Ok(())

From 857bd2c0917ca350baf82635ccc405242b307a24 Mon Sep 17 00:00:00 2001
From: Martin HART <martin-hart@protonmail.com>
Date: Tue, 20 Oct 2020 12:50:05 +0200
Subject: [PATCH 2/2] Add the lib Clap 2.33.3 to dependencies

---
 Cargo.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Cargo.toml b/Cargo.toml
index b582548..863e846 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,3 +7,4 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+clap = "2.33.3"