0.26.0

• Files that have been marked as viewed on GitHub show a checkmark decoration in the pull request tree. Each file in the tree has an inline action for marking it as viewed or not viewed.
• Conversations can be marked as resolved within the editor. Resolved conversations collapse by default.
• The commented decoration in tree views has been updated to a speech bubble for clarity.
• The "Delete Review" and "Finish Review" buttons have been removed from the comment widget. Instead there is a "Go to Review" button which shows all comments in the pending review and allows choosing how to submit the review, as an approval or requesting changes.
• The "All" category of the pull request tree is expanded by default.
• Thanks to @icatalina, there is a new githubPullRequests.terminalLinksHandler setting to choose how create pull request links should be handled from the terminal.