Release 0.12.0

That version improved multiple entities and return types so typing is more accurate.
Those type changes are breaking changes, but the property name remain the same. So if you intensively use the var keyword in your code base it could be transparent for you.

• Add the approval property to the Activity entity #116
• PullRequestResource.RemovePullRequestApproval()now returns void instead of a null PullRequestInfo
• PullRequestResource.GetDiffForPullRequest()now clearly return string instead of object (which was a string)
• UserShort entity has been completed with the new properties introduced with GDPR (account_id, nickname, ...)
• Repository entity has been deeply reviewed to match more Bitbucket responses
• Comment entity has been deeply reviewed to match more Bitbucket responses
• Owner and Watcher entities have been dropped, replaced by UserShort
• Fork entity has been dropped, replaced by Repository
• Parent entity has been dropped, replaced by CommitInfo, RepositoryInfo or CommentInfo in function of the case
• Link entity has no more a name property, instead, a NamedLink entity is now exposed when needed
• Content and Summary entities have been dropped, replaced by Rendered