diff --git a/.gitignore b/.gitignore
index 9dc8179..d1f43ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 /target
-Cargo.lock
+/Cargo.lock
 
 # Byte-compiled / optimized / DLL files
 __pycache__/
diff --git a/src/lib.rs b/src/lib.rs
index 3372ab1..24aef57 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -42,7 +42,7 @@ impl TryFrom<i32> for PixelType {
     }
 }
 
-/// Struct containing frame data in one of eight pixel types. Cast to Array2<T> using try_into.
+/// Struct containing frame data in one of eight pixel types. Cast to `Array2<T>` using try_into.
 #[derive(Clone, Debug)]
 pub enum Frame {
     INT8(Array2<i8>),