Small typo in README.md

[mezoni]

type Options

type Options struct {
	// Setting if pretty printing is enabled.
	// Pretty printing ensures that the output html is properly indented and in human readable form.
	// If disabled, produced HTML is compact. This might be more suitable in production environments.
	// Defaukt: true
	PrettyPrint bool
	// Setting if line number emitting is enabled
	// In this form, Amber emits line number comments in the output template. It is usable in debugging environments.
	// Default: false
	LineNumbers bool
}

Typo in text
// Defaukt: true