--- /dev/null
+path=example.com/m
+version=v1.0.0
+hash=h1:5u93LDLN0Me+NGfZtRpA5mHxY8svfykHpq4CMSaBZyc=
+-- go.mod --
+module example.com/m
+
+go 1.13
+-- vendor/modules.txt --
+included
+see comment in isVendoredPackage and golang.org/issue/31562.
+-- vendor/example.com/x/x.go --
+excluded
+-- sub/vendor/sub.txt --
+excluded