Update files for new ocis naming

pkg/command/webdav.go

@@ -0,0 +1,15 @@
+package command
+
+import (
+	webdav "github.com/owncloud/ocis-webdav/pkg/command"
+	"github.com/spf13/cobra"
+)
+
+// Webdav is the entry point for the webdav command.
+func Webdav() *cobra.Command {
+	cmd := webdav.Server()
+	cmd.Use = "webdav"
+	cmd.Short = "Start webdav server"
+
+	return cmd
+}