v3.1.1

Compatible with Git Extensions v >= 6.
Please use Git Extensions' integrated Plugin Manager to install and update this plugin.
Identical to 3.1.0, just attempt to be upploaded from the AppVeyor build

What's Changed

• fix: v3.1.1 nuget upload key by @gerhardol in #90

Full Changelog: v3.1.0...v3.1.1