update version

CHANGELOG.md

@@ -1,9 +1,12 @@
-## [3.0.0] - 2021-2-24
-* Performance improvement.
+## [2.0.0] - 2021-3-7
+* Clean up for release
 
 ## [2.0.0-pre] - 2021-3-7
 * Migrate to nnbd
 
+## [1.3.0] - 2021-2-24
+* Performance improvement.
+
 ## [1.2.0] - 2021-2-15
 
 * Pass TerminalView's autofocus to the InputListener that it creates. [#10](https://github.com/TerminalStudio/xterm.dart/pull/10), thanks [@timburks](https://github.com/timburks)

pubspec.yaml

@@ -1,6 +1,6 @@
 name: xterm
 description: xterm.dart is a fast and fully-featured terminal emulator for Flutter applications, with support for mobile and desktop platforms.
-version: 2.0.0-pre
+version: 2.0.0
 homepage: https://github.com/TerminalStudio/xterm.dart
 
 environment:
@@ -10,7 +10,7 @@ environment:
 dependencies:
   convert: ^3.0.0
   meta: ^1.3.0
-  quiver: ^3.0.0-nullsafety.1
+  quiver: ^3.0.0
   platform_info: ^3.0.0-nullsafety.1
   flutter:
     sdk: flutter