0.8.1 release shows as 0.8.0 via plugin install

[bycEEE]

0.8.1 looks mislabeled.

The release date for 0.8.1 is May 28th 2020, however #32 with the plugin.yaml version bump was merged in on June 18th 2020.

Installing the helm plugin reports that 0.8.0 is being installed:

helm plugin install https://github.com/mumoshu/helm-x --version 0.8.1
Downloading and installing helm-x v0.8.0 ...
https://github.com/mumoshu/helm-x/releases/download/v0.8.0/helm-x_0.8.0_darwin_amd64.tar.gz
releases
releases/v0.8.0.tgz
releases/v0.8.0
Installed plugin: x

After downloading the release via browser and inspecting it, I see the following changes mentioned in the 0.8.1 release notes:
#25
#31