diff --git a/.vscode/settings.json b/.vscode/settings.json
deleted file mode 100644
--- a/.vscode/settings.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "rust-analyzer.showUnlinkedFileNotification": false
-}
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,13 @@ clap_complete = "4.5.57"
 clap_derive = "4.5.45"
 clap_mangen = "0.2.29"
 indicatif = "0.18.0"
-regex = "1.10.3"
+regex = "1.11.2"
 serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.143"
 wait-timeout = "0.2.1"
+
+[profile.release]
+codegen-units = 1
+lto = true
+strip = true
+
diff --git a/src/cli.rs b/src/cli.rs
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -1,4 +1,4 @@
-use clap::{command, Parser};
+use clap::{Parser, command};
 
 #[derive(Parser)]
 #[command(name="gh-grader-preview", author, version, about, long_about = None)]
diff --git a/src/grader.rs b/src/grader.rs
--- a/src/grader.rs
+++ b/src/grader.rs
@@ -27,6 +27,7 @@ pub input: String,
     pub output: String,
     pub comparison: ComparisonType,
     pub timeout: u32,
+    #[allow(unused)]
     pub points: Option<u32>,
 }
 
diff --git a/src/runner.rs b/src/runner.rs
--- a/src/runner.rs
+++ b/src/runner.rs
@@ -4,7 +4,7 @@ process::{Command, Stdio},
     time::Duration,
 };
 
-use anyhow::{anyhow, Result};
+use anyhow::{Result, anyhow};
 use wait_timeout::ChildExt;
 
 #[cfg(not(windows))]