v0.11.0

• Added external_id property to StoryChange type (#83 by @naseemkullah).
• Made story_type optional in StoryChange (#76 by @mattspitz).
• Fixed labels type of StoryChange to use CreateLabelParams instead of Label (#78 by @ybhan).
• Added some missing types for Epic (#85 by @danhawkins).
• Added external_links to Story (#93 by @charpeni).
• Made it compatible in browsers by using cross-fetch instead of fetch-everywhere (#95 by @charpeni).
• Added support for includes_description in listStories (#94 by @charpeni).