sitemap 0.7.0

Sitemap generation made simpler.

Changelog

0.7

• Added addAlternate(language, location) to SitemapEntry for specifying alternate urls for localised content
• Dart 2.0 is now mandatory, if you require Dart 1 support then pin this package to 0.6

0.6

• Added support for Dart 2.0
• Updated dependencies & general tidy up
• Added example for pub (example/)