Use roll_formula instead

1 files changed, 4 insertions, 1 deletions

diff --git a/src/main.rs b/src/main.rs
index 2b4aca7..28558eb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,5 +2,8 @@ mod dice;
 
 fn main() {
     println!("Rolling d20:");
-    println!("{}", dice::roll_die(20));
+    match dice::roll_formula("d20") {
+        Some(result) => println!("{}", result),
+        None => eprintln!("Error: Invalid roll formula, or die roll otherwise failed.")
+    }
 }