Fix emoji in omnivore import

content/bookmarks/adventures-raising-the-next-generation.md

@@ -1,8 +1,8 @@
 ---
 title: Adventures Raising the Next Generation
 date: "2024-03-11T21:05:12Z"
+emoji: "\U0001F476"
 publishDate: "2024-03-07T17:00:00Z"
-emoji: 👶
 bookmarkOf: https://atlaspragmatica.com/doing-things-differently-adventures-raising-the-next-generation/
 references:
   bookmark:

content/bookmarks/neologisms.md

@@ -1,7 +1,7 @@
 ---
 title: Neologisms
 date: "2024-03-03T08:57:01Z"
-emoji: 🔮
+emoji: "\U0001F52E"
 bookmarkOf: https://maggieappleton.com/neologisms
 references:
   bookmark:

tools/import/omnivore/main.go

@@ -168,6 +168,7 @@ const omnivoreEndpoint = "https://api-prod.omnivore.app/api/graphql"
 type Article struct {
 	ID              string
 	Title           string
+	Emoji           string
 	BookmarkDate    time.Time
 	PublishDate     time.Time
 	OriginalTitle   string
@@ -187,6 +188,7 @@ type ArticleHighlight struct {
 type FrontMatter struct {
 	Title       string
 	Date        string
+	Emoji       string `yaml:"emoji,omitempty"`
 	PublishDate string `yaml:"publishDate,omitempty"`
 	BookmarkOf  string `yaml:"bookmarkOf"`
 	References  map[string]Ref