diff --git a/.gitignore b/.gitignore
index f27eadf..4150a21 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,6 @@
 target/
 data/*.zip
 data/*.pgn
-mkramdisk
\ No newline at end of file
+mkramdisk
+*.data
+*.perf
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index 578ee5d..6bbe285 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,7 @@ edition = "2021"
 license = "GPL-3.0"
 
 [dependencies]
+# clap = { version = "4.5.7", features = ["derive"] }
 clap = { version = "0.1.0", path = "clap-dynamic", package = "clap-dynamic" }
 clap_complete = "4.5.5"
 exec = "0.3.1"
@@ -30,6 +31,11 @@ codegen-units = 2048
 inherits = "release"
 strip = false
 
+[profile.profile]
+inherits = "release"
+strip = false
+debug = true
+
 [profile.size]
 inherits = "release"
 opt-level = "s"
diff --git a/src/pgn/mod.rs b/src/pgn/mod.rs
index d3f0c64..5bd442b 100644
--- a/src/pgn/mod.rs
+++ b/src/pgn/mod.rs
@@ -54,7 +54,6 @@ fn parse_half_move_count<'a>(
 
 pub fn parse_pgn(input_filename: &str) -> Result<Vec<PgnGame>, Box<dyn Error + '_>> {
     // TODO(#7): Add variations support
-    // TODO(#8): Add comments support
 
     let lines = utils::read_lines(input_filename)?;