Add macOS aarch64 release workflow and cleanup

Add aarch64 toolchain, build, packaging, and release steps so both
x86_64 and aarch64 macOS binaries are published.

Update author contact in Cargo.toml and LICENSE. Replace the
unwrap-based GENIUS_TOKEN check with is_err to avoid panics. Tidy
ASCII art and remove some README badges and BuyMeACoffee button.

.github/workflows/release-for-mac.yml

···
 
 jobs:
   release:
-    name: release x86_64-apple-darwin
+    name: release macOS binaries
     runs-on: macos-latest
 
     steps:
-      - name: Installing Rust toolchain
+      - name: Installing Rust toolchain for x86_64
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
           target: x86_64-apple-darwin
           override: true
+
+      - name: Installing Rust toolchain for aarch64
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: aarch64-apple-darwin
+          override: true
       - name: Checking out sources
         uses: actions/checkout@v1
-      - name: Running cargo build
+      - name: Running cargo build for x86_64
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          toolchain: stable
+          args: --locked --release --target x86_64-apple-darwin
+
+      - name: Running cargo build for aarch64
         uses: actions-rs/cargo@v1
         with:
           command: build
           toolchain: stable
-          args: --locked --release --target x86_64-apple-darwin"
+          args: --locked --release --target aarch64-apple-darwin
       - name: Set env
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
-      - name: Packaging final binary
+      - name: Packaging final binary for x86_64
         shell: bash
         run: |
           cd target/x86_64-apple-darwin/release
           tar czvf genius_${{ env.RELEASE_VERSION }}_x86_64-apple-darwin.tar.gz genius
           shasum -a 512 genius_${{ env.RELEASE_VERSION }}_x86_64-apple-darwin.tar.gz > genius_${{ env.RELEASE_VERSION }}_x86_64-apple-darwin.tar.gz.sha512
+
+      - name: Packaging final binary for aarch64
+        shell: bash
+        run: |
+          cd target/aarch64-apple-darwin/release
+          tar czvf genius_${{ env.RELEASE_VERSION }}_aarch64-apple-darwin.tar.gz genius
+          shasum -a 512 genius_${{ env.RELEASE_VERSION }}_aarch64-apple-darwin.tar.gz > genius_${{ env.RELEASE_VERSION }}_aarch64-apple-darwin.tar.gz.sha512
       - name: Releasing assets
         uses: softprops/action-gh-release@v1
         with:
           files: |
             target/x86_64-apple-darwin/release/genius_${{ env.RELEASE_VERSION }}_x86_64-apple-darwin.tar.gz
             target/x86_64-apple-darwin/release/genius_${{ env.RELEASE_VERSION }}_x86_64-apple-darwin.tar.gz.sha512
+            target/aarch64-apple-darwin/release/genius_${{ env.RELEASE_VERSION }}_aarch64-apple-darwin.tar.gz
+            target/aarch64-apple-darwin/release/genius_${{ env.RELEASE_VERSION }}_aarch64-apple-darwin.tar.gz.sha512
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Cargo.toml

···
 readme = "README.md"
 repository = "https://github.com/tsirysndr/genius-cli"
 license = "MIT"
-authors = ["Tsiry Sandratraina <[e-mail]>", "James Choi <[e-mail]>"]
+authors = ["Tsiry Sandratraina <[e-mail]>", "James Choi <[e-mail]>"]
 categories = ["command-line-utilities"]
 keywords = ["tokio", "lyrics", "cli", "genius"]
 

LICENSE

···
-Copyright (c) 2022 Tsiry Sandratraina <[e-mail]>
+Copyright (c) 2022 Tsiry Sandratraina <[e-mail]>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

···
   <a href="LICENSE" target="_blank">
     <img alt="License: MIT" src="https://img.shields.io/badge/License-MIT-blue.svg" />
   </a>
-   <a href="https://github.com/tsirysndr/genius-cli/actions/workflows/release.yml" target="_blank">
-    <img alt="License: MIT" src="https://github.com/tsirysndr/genius-cli/actions/workflows/release.yml/badge.svg" />
-  </a>
-  <a href="https://github.com/tsirysndr/genius-cli/actions/workflows/rust-clippy.yml" target="_blank">
-    <img alt="release" src="https://github.com/tsirysndr/genius-cli/actions/workflows/rust-clippy.yml/badge.svg?branch=master" />
-  </a>
-</p>
-
-<p>
-<a href="https://www.buymeacoffee.com/tsiry">
-  <img src="https://cdn.buymeacoffee.com/buttons/v2/default-red.png" alt="Buy Me A Coffee" height="40" />
-</a>
 </p>
 
 Genius CLI helps you search for lyrics or song informations from [Genius](https://genius.com), right from your terminal.

src/main.rs

···
             r#"
     ______           _               ________    ____
    / ____/__  ____  (_)_  _______   / ____/ /   /  _/
-  / / __/ _ \/ __ \/ / / / / ___/  / /   / /    / /  
- / /_/ /  __/ / / / / /_/ (__  )  / /___/ /____/ /   
- \____/\___/_/ /_/_/\__,_/____/   \____/_____/___/   
+  / / __/ _ \/ __ \/ / / / / ___/  / /   / /    / /
+ / /_/ /  __/ / / / / /_/ (__  )  / /___/ /____/ /
+ \____/\___/_/ /_/_/\__,_/____/   \____/_____/___/
 
  Genius CLI helps you search for lyrics or song informations from Genius.com.
-                                                     
+
 "#,
         )
         .subcommand_required(true)
···
 
 #[tokio::main]
 async fn main() {
-    if env::var("GENIUS_TOKEN").unwrap().is_empty() {
+    if env::var("GENIUS_TOKEN").is_err() {
         println!("Please set the GENIUS_TOKEN environment variable");
         exit(1);
     }
···
                 .unwrap()
                 .parse::<u32>()
                 .unwrap();
-            
-            // Fetch lyrics from the new API
+
             let url = format!("https://genius-mcp.xvzf.workers.dev/api/song/{}/lyrics", id);
             let client = reqwest::Client::new();
-            
+
             match client.get(&url).send().await {
                 Ok(response) => {
                     match response.json::<LyricsApiResponse>().await {
···
                                 &lyrics_data.title,
                                 &lyrics_data.url
                             );
-                            
+
                             // Print the lyrics
                             println!("{}", lyrics_data.lyrics);
                         }