doc: correct spell checking error

build.zig

@@ -4,7 +4,7 @@ const std = @import("std");
 // declaratively construct a build graph that will be executed by an external
 // runner.
 pub fn build(b: *std.Build) void {
-    // build options to customize the log message formating
+    // build options to customize the log message formatting
     const include_timestamp = b.option(bool, "timestamp", "Enable inclusion of timestamps in log messages (default: true)") orelse true;
     const stderr = b.option(bool, "stderr", "Print all log messages to stderr (default: true)") orelse true;
     const file = b.option([]const u8, "file", "Print all log messages to the provided file.") orelse "";