Zig build for string library

build.zig

const std = @import("std");

pub fn build(b: *std.Build) void {
    const target = b.standardTargetOptions(.{});
    const optimize = b.standardOptimizeOption(.{});

    // Add static library
    const lib = b.addStaticLibrary(.{
        .name = "zig-string",
        .root_source_file = b.path("src/string.zig"),
        .target = target,
        .optimize = optimize,
    });
    b.installArtifact(lib);

    // Add and run unit tests
    const unit_tests = b.addTest(.{
        .root_source_file = b.path("src/test.zig"),
        .target = target,
        .optimize = optimize,
    });
    b.default_step.dependOn(&unit_tests.step);
}