diff --git a/.replit b/.replit
new file mode 100644
index 0000000..6074353
--- /dev/null
+++ b/.replit
@@ -0,0 +1 @@
+run = "cargo run"
diff --git a/src/main.rs b/src/main.rs
index 8f0a552..7449827 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,10 +10,10 @@ struct Buffer<'a> {
     path: &'a str,
 }
 
-struct Editor {
-    buffer: Buffer,
-    cursor: [i32, 2],
-    mode: Mode;
+struct Editor<'a> {
+    buffer: Buffer<'a>,
+    cursor: [i32; 2],
+    mode: Mode,
 }
 
 fn main() {