update animated demo gif in README to show 0.10.0 UI

Release 0.9.1

Merge pull request jupyterlab#477 from telamonian/fix-disabling-branc…

…h-with-changes

followup jupyterlab#450: fixes behavior when `"disableBranchWithChanges": true`

Merge pull request jupyterlab#477 from telamonian/fix-disabling-branc…

…h-with-changes

followup jupyterlab#450: fixes behavior when `"disableBranchWithChanges": true`

0.8.2

0.8.1

Release 0.8

0.7.1

0.6.1-alpha.0

0.7.0