Update version to 0.9.1

Author: RMacfarlane

CHANGELOG.md

@@ -1,3 +1,8 @@
+0.9.1
+**Bug fixes**
+- Unable to add reviewers to description view [#1181](https://github.com/microsoft/vscode-pull-request-github/issues/1181)
+- Commenting ranges not shown on local files on Windows when PR is checked out [#1273](https://github.com/microsoft/vscode-pull-request-github/issues/1273)
+
 0.9.0
 
 **Changes**

package.json

@@ -12,7 +12,7 @@
   },
   "enableProposedApi": true,
   "preview": true,
-  "version": "0.9.0",
+  "version": "0.9.1",
   "publisher": "GitHub",
   "engines": {
     "vscode": "^1.35.0"