does not seem to pre-release version for semver 2.0.0

[skinowski]

Please see:

https://semver.org/

Steps to reproduce:

func TestSemVer(t *testing.T) {
	actual, err := semver.NewVersion("17.06.0-ce")
	if err != nil {
		t.Fatal(err.Error())
	}

	wanted, err := semver.NewVersion("17.06.0")
	if err != nil {
		t.Fatal(err.Error())
	}

	if actual.Compare(*wanted) < 0 {
		t.Fatal("not good")
	}
}

[skinowski]

Not enough coffee :-) This works as expected.