Update emoji rules (#493)

base/snippets/emoji.toml

@@ -336,5 +336,37 @@ match = "(Africa|南非)"
 emoji = "🇿🇦"
 
 [[emoji]]
-match = "(?i:\\bC[H]?N\\b|China|回国|中国[^-]|江苏[^-]|北京[^-]|上海[^-]|广州[^-]|深圳[^-]|杭州[^-]|常州[^-]|徐州[^-]|青岛[^-]|宁波[^-]|镇江[^-]|成都[^-]|back)"
+match = "(Ukraine|UA|乌克兰)"
+emoji = "🇺🇦"
+
+[[emoji]]
+match = "(Puerto.*?Rico|波多黎各)"
+emoji = "🇵🇷"
+
+[[emoji]]
+match = "(Ecuador|厄瓜多尔)"
+emoji = "🇪🇨"
+
+
+[[emoji]]
+match = "(Morocco|摩洛哥)"
+emoji = "🇲🇦"
+
+
+[[emoji]]
+match = "(Nigeria|尼日利亚)"
+emoji = "🇳🇬"
+
+
+[[emoji]]
+match = "(Nepal|尼泊尔)"
+emoji = "🇳🇵"
+
+
+[[emoji]]
+match = "(Bengal|孟加拉)"
+emoji = "🇧🇩"
+
+[[emoji]]
+match = "(?i:\\bC[H]?N\\b|China|back|回国|中国[^-]|江苏[^-]|北京[^-]|上海[^-]|广州[^-]|深圳[^-]|杭州[^-]|常州[^-]|徐州[^-]|青岛[^-]|宁波[^-]|镇江[^-]|成都[^-]|河北[^-]|山西[^-]|辽宁[^-]|吉林[^-]|黑龙江[^-]|江苏[^-]|浙江[^-]|安徽[^-]|福建[^-]|江西[^-]|山东[^-]|河南[^-]|湖北[^-]|湖南[^-]|广东[^-]|海南[^-]|四川[^-]|贵州[^-]|云南[^-]|陕西[^-]|甘肃[^-]|青海[^-]|内蒙古[^-]|广西[^-]|西藏[^-]|宁夏[^-]|新疆[^-])"
 emoji = "🇨🇳"