Update Emojis (#433)

* Update emoji.toml

Add emoji rules for Canada

* Update emoji.txt

Add emoji rules for Canada

base/snippets/emoji.toml

@@ -47,7 +47,7 @@ match = "(Brazil|Paulo|巴西|圣保罗)"
 emoji = "🇧🇷"
 
 [[emoji]]
-match = "(Canada|Montreal|Vancouver|加拿大|蒙特利尔|温哥华|楓葉|枫叶)"
+match = "(?i:CA|Canada|Toronto|Montreal|Vancouver|加拿大|蒙特利尔|温哥华|楓葉|枫叶)"
 emoji = "🇨🇦"
 
 [[emoji]]

base/snippets/emoji.txt

@@ -5,7 +5,7 @@
 (Australia|Sydney|澳大利亚|澳洲|悉尼),🇦🇺
 (Belgium|比利时),🇧🇪
 (Brazil|Paulo|巴西|圣保罗),🇧🇷
-(Canada|Montreal|Vancouver|加拿大|蒙特利尔|温哥华|楓葉|枫叶),🇨🇦
+(?i:CA|Canada|Toronto|Montreal|Vancouver|加拿大|蒙特利尔|温哥华|楓葉|枫叶),🇨🇦
 (Switzerland|Zurich|瑞士|苏黎世),🇨🇭
 (Germany|法兰克福|德),🇩🇪
 (Denmark|丹麦),🇩🇰