linting: ST1017: don't use Yoda conditions (stylecheck)
linting: ST1017: don't use Yoda conditions (stylecheck)

    opts/envfile_test.go:157:5: ST1017: don't use Yoda conditions (stylecheck)
        if 1 != len(variables) {
           ^

Signed-off-by: Sebastiaan van Stijn <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@gone.nl>

thaJeztah/cli,thaJeztah/cli,docker/cli,cpuguy83/cli,cpuguy83/cli,docker/cli