An error occurred while resolving packages:
Project has invalid dependencies:
com.gemserk.selectionhistory: Version 'git@github.com:acoppes/unity-history-window.git#upm-package-1.0.2' is invalid. Expected one of: a 'SemVer' compatible value; a value starting with 'file:'; a Git URL starting with 'git:' or 'git+', or ending with '.git'.
Current format in readme throws: