vendor.conf: reserve space for downstream projects
This helps merge conflicts in situations where downstream
projects have additional dependencies.
@@ -99,3 +99,5 @@ k8s.io/kubernetes 641856db18352033a0d96dbc9915
k8s.io/utils 21c4ce38f2a793ec01e925ddc31216500183b773
sigs.k8s.io/yaml fd68e9863619f6ec2fdd8625fe1f02e7c877e480 # v1.1.0
vbom.ml/util 256737ac55c46798123f754ab7d2c784e2c71783
+
+# DO NOT EDIT BELOW THIS LINE -------- reserved for downstream projects --------
