started ch13.1 and created a cleaned up version of mingrep

minigrep/cleanedUp/main.rs

@@ -0,0 +1,18 @@
+use std::env;
+use std::process;
+use minigrep::Config;
+
+fn main() {
+    let args: Vec<String> = env::args().collect();
+
+    let config = Config::build(&args).unwrap_or_else(|err| {
+        eprintln!("Problem parsing arguments: {err}");
+        process::exit(1);
+    });
+
+    if let Err(e) = minigrep::run(config) {
+        eprintln!("Application error: {e}");
+        process::exit(1);
+    }
+   
+}