Recognize mail as alternative to email (#1629)

* Recognize mail as alternative to email

* Add test

Co-authored-by: Harsh Shandilya <[email protected]>

Author: pickfire

format-common/src/main/kotlin/dev/msfjarvis/aps/data/passfile/PasswordEntry.kt

@@ -216,6 +216,7 @@ constructor(
         "user:",
         "account:",
         "email:",
+        "mail:",
         "name:",
         "handle:",
         "id:",

format-common/src/test/kotlin/dev/msfjarvis/aps/data/passfile/PasswordEntryTest.kt

@@ -119,6 +119,7 @@ class PasswordEntryTest {
     assertEquals("[email protected]", makeEntry("\nemail: [email protected]").username)
     assertEquals("username", makeEntry("\nidentity: username\nlogin: another_username").username)
     assertEquals("username", makeEntry("\nLOGiN:username").username)
+    assertEquals("[email protected]", makeEntry("pass\nmail:    [email protected]").username)
     assertNull(makeEntry("secret\nextra\ncontent\n").username)
   }