message: chore(release): fix version number
diff: # Change Log
  -## 9.0.0 (July 29, 2019)
  +## 9.1.0 (July 29, 2019)
  - Enhancement: Updated `Nuxt` icon. ([@Atinux](https://github.com/Atinux) in [#2172](https://github.com/vscode-icons/vscode-icons/pull/2172))
  - Fix: Updated dependencies. ([@JimiC](https://github.com/JimiC) in [#2171](https://github.com/vscode-icons/vscode-icons/pull/2171))
  