Standardised changelog format

CHANGELOG.md

@@ -2,57 +2,43 @@
 Bug fixes and performance improvements
 
 ## 2.1.2
-
-* Fix static anlyzer warnings and update Dart SDK
+Fix static anlyzer warnings and update Dart SDK
 
 ## 2.0.1
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-* Migrate to new null safety SDK. See https://dart.dev/null-safety.
+Migrate to new null safety SDK. See https://dart.dev/null-safety.
 
 ## 2.0.0-nullsafety
-
-* Migrate to new null safety SDK. See https://dart.dev/null-safety.
+Migrate to new null safety SDK. See https://dart.dev/null-safety.
 
 ## 1.0.6
-
-* Code clean up
+Code clean up
 
 ## 1.0.5
-
-* Add parameter documentation for the `EmailValidator.validate` method
+Add parameter documentation for the `EmailValidator.validate` method
 
 ## 1.0.4
-
-* Fix Dart sdk analysis warnings
+Fix Dart sdk analysis warnings
 
 ## 1.0.3
-
-* Minor code style fixes again
+Minor code style fixes again
 
 ## 1.0.2
-
-* Minor code style fixes
+Minor code style fixes
 
 ## 1.0.1
-
-* Allow international now defaults to true.
+Allow international now defaults to true.
 
 ## 1.0.0
-
-* EmailValidator.Validate() is now, by Dart convention, EmailValidator.validate().
+EmailValidator.Validate() is now, by Dart convention, EmailValidator.validate().
 
 ## 0.1.6
-
-* Cleaned up code a bit, no API changes.
+Cleaned up code a bit, no API changes.
 
 ## 0.1.5
-
-* Cleaned up code a bit, no API changes.
+Cleaned up code a bit, no API changes.
 
 ## 0.1.4
-
-* Now supports a broader variety of Dart sdk versions
+Now supports a broader variety of Dart sdk versions
 
 ## 0.1.0
-
-* Validate emails through a static method `EmailValidator.validate()`.
+Validate emails through a static method `EmailValidator.validate()`.