Convert nerdfont icon to unicode

README.md

@@ -50,8 +50,14 @@ Shuffles the current deck of cards in random order
 
 ## Running
 
-You can navigate to the releases to download a prebuilt binary for your platform, or you can run it locally
-yourself with Zig.
+You can navigate to [the releases](https://git.fosscat.com/n8r/genius_deck/releases) to download a prebuilt
+binary for your platform, or you can run it locally yourself with Zig:
+
+```sh
+zig build run
+# Or for running with params
+zig build run -- -h # help menu
+```
 
 You will need to download Zig 0.13.0 from Zig's [releases page](https://ziglang.org/download/), or from your
 package manager. If you use Nix flakes, a working config with direnv is already present in the repository.

build.zig

@@ -5,7 +5,7 @@ pub fn build(b: *std.Build) void {
 
     // TODO
     // Prefer small size binaries for optimization
-    const optimize = b.standardOptimizeOption(.{ .preferred_optimize_mode = .ReleaseSmall });
+    const optimize = b.standardOptimizeOption(.{});
 
     const exe = b.addExecutable(.{
         .name = "genius_deck",

src/deck.zig

@@ -74,10 +74,10 @@ pub fn bufPrintCard(card: Card, buffer: []u8, options: bufPrintCardOptions) []co
 
 pub fn suitToIcon(s: Suit) []const u8 {
     return switch (s) {
-        .Spades => "󰣑",
-        .Hearts => "",
-        .Clubs => "󰣎",
-        .Diamonds => "󰣏",
+        .Spades => "♠",
+        .Hearts => "❤",
+        .Clubs => "♣",
+        .Diamonds => "♦",
     };
 }