wowzer

src/main.rs

@@ -1,3 +1,12 @@
+use std::fs::read;
+
 fn main() {
-    println!("Hello, world!");
+    // arg 1: src, arg 2: dest
+    let args: Vec<String> = std::env::args().collect();
+    let input: String = std::fs::read_to_string(&args[1]).unwrap();
+    let mut output = input;   
+    
+    // headings: replace # - newline to <h1> - </h1>
+    
+    println!("{}", output);
 }