[cloud_firestore_platform_interface] Fix CHANGELOG titles. (#1948)

Author: collinjackson

packages/cloud_firestore/cloud_firestore_platform_interface/CHANGELOG.md

@@ -1,14 +1,18 @@
-## [1.1.0]
+## 1.1.1
+
+* Fixed formatting in the CHANGELOG.
+
+## 1.1.0
 
 * Updated `FieldValueFactoryPlatform` to use generics.
 * `FieldValuePlatform` no longer extends `PlatformInterface`.
 * `MethodChannelFieldValue` no longer extends `FieldValuePlatform` and supports equality comparison.
 * Fixed the file name of a test.
 
-## [1.0.1]
+## 1.0.1
 
 * Make the pedantic dev_dependency explicit.
 
-## [1.0.0]
+## 1.0.0
 
 * Created Platform Interface

packages/cloud_firestore/cloud_firestore_platform_interface/README.md

@@ -23,4 +23,4 @@ See https://flutter.dev/go/platform-interface-breaking-changes for a discussion
 on why a less-clean interface is preferable to a breaking change.
 
 [1]: ../cloud_firestore
-[2]: lib/cloud_firestore_platform_interface.dart
+[2]: lib/cloud_firestore_platform_interface.dart

packages/cloud_firestore/cloud_firestore_platform_interface/pubspec.yaml

@@ -1,6 +1,6 @@
 name: cloud_firestore_platform_interface
 description: A common platform interface for the cloud_firestore plugin.
-version: 1.1.0
+version: 1.1.1
 homepage: https://github.com/FirebaseExtended/flutterfire/tree/master/packages/cloud_firestore/cloud_firestore_platform_interface
 
 dependencies: