diff --git a/.gitignore b/.gitignore
index ea8c4bf7..5519fc3c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+*.flat
\ No newline at end of file
diff --git a/crates/flat/src/decode.rs b/crates/flat/src/decode.rs
index e74ecc7f..e633896d 100644
--- a/crates/flat/src/decode.rs
+++ b/crates/flat/src/decode.rs
@@ -7,6 +7,7 @@ pub trait Decode<'b>: Sized {
 impl Decode<'_> for Filler {
     fn decode(d: &mut Decoder) -> Result<Filler, String> {
         d.filler()?;
+
         Ok(Filler::FillerEnd)
     }
 }
diff --git a/crates/flat/src/encode.rs b/crates/flat/src/encode.rs
index 13a5a21e..0bed9ff9 100644
--- a/crates/flat/src/encode.rs
+++ b/crates/flat/src/encode.rs
@@ -79,6 +79,7 @@ impl Encode for &[u8] {
 impl<T: Encode> Encode for Box<T> {
     fn encode(&self, e: &mut Encoder) -> Result<(), String> {
         self.as_ref().encode(e)?;
+
         Ok(())
     }
 }
diff --git a/crates/uplc/example/plutus-core b/crates/uplc/example/integer.uplc
similarity index 100%
rename from crates/uplc/example/plutus-core
rename to crates/uplc/example/integer.uplc
diff --git a/crates/uplc/src/ast.rs b/crates/uplc/src/ast.rs
index fb72287f..957fa1bf 100644
--- a/crates/uplc/src/ast.rs
+++ b/crates/uplc/src/ast.rs
@@ -34,7 +34,6 @@ pub enum Term {
 
 #[derive(Debug, Clone, PartialEq)]
 pub enum Constant {
-    // TODO: figure out the right size for this
     // tag: 0
     Integer(isize),
     // tag: 1
diff --git a/crates/uplc/src/flat.rs b/crates/uplc/src/flat.rs
index d6a4a34a..662992a7 100644
--- a/crates/uplc/src/flat.rs
+++ b/crates/uplc/src/flat.rs
@@ -261,6 +261,7 @@ mod test {
         let flat_encoded = vec![
             0b00001011, 0b00010110, 0b00100001, 0b01001000, 0b00000101, 0b10000001,
         ];
+
         let expected_program = Program {
             version: (11, 22, 33),
             term: Term::Constant(Constant::Integer(11)),