update pubspec version + CHANGELOG

Author: mdebbar

packages/url_launcher/url_launcher_web/CHANGELOG.md

@@ -1,3 +1,7 @@
+# 0.1.5+3
+
+- Fix Link misalignment [issue](https://github.com/flutter/flutter/issues/70053).
+
 # 0.1.5+2
 
 - Update Flutter SDK constraint.

packages/url_launcher/url_launcher_web/pubspec.yaml

@@ -4,7 +4,7 @@ homepage: https://github.com/flutter/plugins/tree/master/packages/url_launcher/u
 # 0.1.y+z is compatible with 1.0.0, if you land a breaking change bump
 # the version to 2.0.0.
 # See more details: https://github.com/flutter/flutter/wiki/Package-migration-to-1.0.0
-version: 0.1.5+2
+version: 0.1.5+3
 
 flutter:
   plugin: