feat: Initial 'Hello, World!' application

src/main.zig

@@ -0,0 +1,11 @@
+const std = @import("std");
+
+pub fn main() !void {
+    const stdout_file = std.io.getStdOut().writer();
+    var bw = std.io.bufferedWriter(stdout_file);
+    const stdout = bw.writer();
+
+    try stdout.print("Hello, world!\n", .{});
+
+    try bw.flush();
+}