Disable shallow clone on Travis CI
Disable shallow clone on Travis CI

It looks like the shallow clone is causing trouble to MinVer.

dotnet "/home/travis/.nuget/packages/minver/1.2.0/build/../minver/MinVer.dll" --auto-increment "" --build-metadata "" --default-pre-release-phase "" --minimum-major-minor "" --repo "/home/travis/build/edpollitt/Nerdle.AutoConfig/Nerdle.AutoConfig" --tag-prefix "v" --verbosity "" --version-override ""
  
  Unhandled Exception: LibGit2Sharp.NotFoundException: object not found - no match for id (70d9fa918158110d240566adcd8fec857ca3b044)

Instructions to disable shallow clone on https://docs.travis-ci.com/user/customizing-the-
build/#git-clone-depth
edpollitt/Nerdle.AutoConfig