fail on error (#20)

ci-via-github-actions

vendor/github.com/containerd/continuity/AUTHORS

@@ -0,0 +1,16 @@
+Aaron Lehmann <aaron.lehmann@docker.com>
+Akash Gupta <akagup@microsoft.com>
+Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
+Andrew Pennebaker <apennebaker@datapipe.com>
+Brandon Philips <brandon.philips@coreos.com>
+Christopher Jones <tophj@linux.vnet.ibm.com>
+Daniel, Dao Quang Minh <dqminh89@gmail.com>
+Derek McGowan <derek@mcgstyle.net>
+Edward Pilatowicz <edward.pilatowicz@oracle.com>
+Ian Campbell <ijc@docker.com>
+Justin Cormack <justin.cormack@docker.com>
+Justin Cummins <sul3n3t@gmail.com>
+Phil Estes <estesp@gmail.com>
+Stephen J Day <stephen.day@docker.com>
+Tobias Klauser <tklauser@distanz.ch>
+Tonis Tiigi <tonistiigi@gmail.com>