use faster base64 and upgrade packages

Cargo.toml

@@ -11,17 +11,19 @@ repository = "https://github.com/ciderapp/swift-precompiler"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-base64 = "0.21.7"
 clap = { version = "4.4.14", features = ["derive"] }
 colored = "2.1.0"
 fancy-regex = "0.13.0"
 glob = "0.3.1"
 path-absolutize = "3.1.1"
-toml = "0.8.8"
-serde = { version = "1.0.195", features = ["derive"] }
+toml = "0.8.10"
+serde = { version = "1.0.197", features = ["derive"] }
+base64-simd = "0.8.0"
 
 [[bin]]
 name = "swift-precompiler"
 
 [profile.release]
-lto = true
+opt-level = 3
+lto = "fat"
+codegen-units = 1

src/main.rs

@@ -6,8 +6,6 @@ use std::path::{Path, PathBuf};
 use std::process::exit;
 use std::time::Instant;
 
-use base64::Engine;
-use base64::prelude::BASE64_STANDARD;
 use clap::{Parser, Subcommand, ValueHint};
 use colored::Colorize;
 use fancy_regex::Regex;
@@ -222,7 +220,7 @@ fn main() {
                                                     precompile_file_data = precompile_file_data.replace(&*format!("// <{}>", placeholder), &*format!("\
         // <{}>
         case \"{}\":
-            content = \"{}\"\n", placeholder, include_str_og_path.as_str(), BASE64_STANDARD.encode(content_of_file.to_owned())));
+            content = \"{}\"\n", placeholder, include_str_og_path.as_str(), base64_simd::STANDARD.encode_to_string(content_of_file.to_owned())));
                                                 });
                                         }