git-check-mailmap: update page (#22108)

pages.id/common/git-check-mailmap.md

@@ -5,4 +5,4 @@
 
 - Temukan nama kanonikal dari alamat surel/email yang dimasukkan:
 
-`git check-mailmap "<{{email@example.com}}>"`
+`git check-mailmap {{email@example.com}}`

pages.ko/common/git-check-mailmap.md

@@ -5,4 +5,4 @@
 
 - 이메일 주소와 연관된 표준 이름 조회:
 
-`git check-mailmap "<{{email@example.com}}>"`
+`git check-mailmap {{email@example.com}}`

pages.tr/common/git-check-mailmap.md

@@ -5,4 +5,4 @@
 
 - Bir e-posta adresi ile eşleşen kanonik ismi bul:
 
-`git check-mailmap "<{{örnek@e-posta.com}}>"`
+`git check-mailmap {{örnek@e-posta.com}}`

pages.zh/common/git-check-mailmap.md

@@ -5,4 +5,4 @@
 
 - 查找与电子邮件地址关联的规范名称：
 
-`git check-mailmap "<{{邮箱@example.com}}>"`
+`git check-mailmap {{邮箱@example.com}}`

pages/common/git-check-mailmap.md

@@ -5,4 +5,8 @@
 
 - Look up the canonical name associated with an email address:
 
-`git check-mailmap "<{{email@example.com}}>"`
+`git check-mailmap {{email@example.com}}`
+
+- Use the specified mailmap file in addition to the defaults:
+
+`git check-mailmap --mailmap-file {{path/to/file}} {{email@example.com}}`