Update v1 tag to point to v1.1.0

[3flex]

The convention for GitHub Actions is to have a major version tag updated when a new point release is made. The v1 tag in this repo should therefore reference the same commit as the v1.1.0 tag, and be updated again when a new version is released.

Thanks for your consideration!

[TWiStErRob]

Please push the the v1 tag to the latest released, without that, Dependabot, Renovatebot, and GitHub Action users will never see the newer versions.

[TWiStErRob]

cc @rolodato @himynameisdave

[rolodato]

Apologies for the delay here - the v1 tag now points to the same revision as the v1.3.1 release. Thanks for pointing it out!