parser

type Metadata struct {
	Title       string // required
	Slug        string // required
	BlogTitle   string
	Description string
	Keywords    []string
	Author      string
	Image       string
	Publisher   string
	Tags        []string

	// Determined at runtime (WebsiteURL + Slug)
	URL string

	// Determined at runtime
	DatePublished time.Time
	DateModified  time.Time
}

type ParsedIssue struct {
	Content  template.HTML
	Metadata Metadata
}