0.9.0

Changes

• Adopt new commenting api #1168
• Set tree selection on tree node when clicking on an inline action 1245

Bug fixes

• Command palette sign in not working #1213
• Limit comment areas on the base side of diff editors to deleted lines #153
• Ensure extension activates when ssh config contains "Host +" #1255
• Update wording of sign in notification #757
• Address @octokit/rest deprecations #1227