vendor: update github.com/xanzy/go-gitlab dependencies

1 files changed, 1 insertions, 0 deletions

diff --git a/Gopkg.lock b/Gopkg.lock
index daee3c2e..a63ecf89 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -498,6 +498,7 @@
     "github.com/go-errors/errors",
     "github.com/gorilla/mux",
     "github.com/icrowley/fake",
+    "github.com/mattn/go-isatty",
     "github.com/phayes/freeport",
     "github.com/pkg/errors",
     "github.com/shurcooL/githubv4",