Bump version to publish 2.3.7. (#1562)

Author: munificent

CHANGELOG.md

@@ -1,4 +1,4 @@
-## 2.3.7-wip
+## 2.3.7
 
 * Allow passing a language version to `DartFomatter()`. Formatted code will be
   parsed at that version. If omitted, defaults to the latest version. In a

lib/src/cli/formatter_options.dart

@@ -13,7 +13,7 @@ import 'show.dart';
 import 'summary.dart';
 
 // Note: The following line of code is modified by tool/grind.dart.
-const dartStyleVersion = '2.3.6';
+const dartStyleVersion = '2.3.7';
 
 /// Global options that affect how the formatter produces and uses its outputs.
 class FormatterOptions {

pubspec.yaml

@@ -1,6 +1,6 @@
 name: dart_style
 # Note: See tool/grind.dart for how to bump the version.
-version: 2.3.7-wip
+version: 2.3.7
 description: >-
   Opinionated, automatic Dart source code formatter.
   Provides an API and a CLI tool.