Dependabot could not find a dependency version

[lishaduck]

Is there an existing issue for this?

• I have searched the existing issues

Package ecosystem

github-actions

Package manager version

n/a

Language version

n/a

Manifest location and content before the Dependabot update

https://github.com/PHS-TSA/nexus/blob/main/.github/workflows/ci.yaml

dependabot.yml content

https://github.com/PHS-TSA/nexus/blob/main/.github/dependabot.yaml

Updated dependency

n/a

What you expected to see, versus what you actually saw

It'd do something, or not.

Instead, it errors with "Dependabot could not find a dependency version.. Because of this, Dependabot cannot update this pull request."

Native package manager behavior

n/a

Images of the diff or a link to the PR, issue, or logs

PHS-TSA/nexus#67 (comment)

Also, why are there two periods?

Smallest manifest that reproduces the issue

No response