prepare for release

pkgs/string_scanner/CHANGELOG.md

diff --git a/pkgs/string_scanner/CHANGELOG.md b/pkgs/string_scanner/CHANGELOG.md
index afef240..fb7f74d 100644
--- a/pkgs/string_scanner/CHANGELOG.md
+++ b/pkgs/string_scanner/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## 1.0.5
 
+- Added an example.
+
 - Update Dart SDK constraint to `>=2.0.0 <3.0.0`.
 
 ## 1.0.4

pkgs/string_scanner/pubspec.yaml

diff --git a/pkgs/string_scanner/pubspec.yaml b/pkgs/string_scanner/pubspec.yaml
index 2bc50d6..6cba21e 100644
--- a/pkgs/string_scanner/pubspec.yaml
+++ b/pkgs/string_scanner/pubspec.yaml
@@ -1,5 +1,5 @@
 name: string_scanner
-version: 1.0.5-dev
+version: 1.0.5
 
 description: A class for parsing strings using a sequence of patterns.
 author: Dart Team <misc@dartlang.org>