add cargo meta

Cargo.toml

@@ -2,6 +2,19 @@
 edition = "2021"
 name = "lowestbins"
 version = "1.3.0"
+authors = ["Tricked-dev <tricked@tricked.pro>"]
+description = "Lowestbins made in rust for maximum efficiency"
+repository = "https://github.com/tricked-dev/lowestbins"
+documentation = "https://docs.rs/lowestbins"
+readme = "README.md"
+license = "APACHE-2.0"
+homepage = "https://lb.tricked.pro"
+categories = ["command-line-utilities"]
+exclude = [
+    ".vscode/settings.json",
+    "makefile",
+]
+
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [features]
@@ -12,6 +25,12 @@ local = []
 [profile.release]
 lto = true
 strip = true
+codegen-units = 1
+incremental = true
+opt-level = 'z'
+
+[profile.release.package."*"]
+opt-level = 3
 
 [build-dependencies]
 colored = "2.0"

build.rs

@@ -27,10 +27,12 @@ fn main() {
     fs::write(format!("{}/logo.txt", &env::var("OUT_DIR").unwrap()), res).unwrap();
     let output = format!("{}/sellprices.json", &env::var("OUT_DIR").unwrap());
     println!("cargo:rerun-if-changed={}", output);
-    let _cmd = Command::new("curl")
-        .arg("-o")
-        .arg(output)
-        .arg(LOC)
-        .output()
-        .expect("failed to execute process");
+    if fs::read(&output).is_err() {
+        let _cmd = Command::new("curl")
+            .arg("-o")
+            .arg(output)
+            .arg(LOC)
+            .output()
+            .expect("failed to execute process");
+    }
 }

src/lib.rs

@@ -1,16 +1,14 @@
+#![doc = include_str!("../README.md")]
+
 pub mod bazaar;
 pub mod fetch;
 pub mod nbt_utils;
 pub mod server;
 pub mod webhook;
 
-use std::{collections::HashMap, env, fs, sync::Mutex, time::Duration};
+use std::{collections::HashMap, env, fs, sync::Mutex};
 
-use isahc::{
-    config::{NetworkInterface, VersionNegotiation},
-    prelude::*,
-    HttpClient,
-};
+use isahc::HttpClient;
 
 const UPDATE_SECONDS: &str = "UPDATE_SECONDS";
 const SAVE_TO_DISK: &str = "SAVE_TO_DISK";