dockerimg: fix typo in SSHTheater name
diff --git a/dockerimg/dockerimg.go b/dockerimg/dockerimg.go
index f2e0f25..8c2a4e3 100644
--- a/dockerimg/dockerimg.go
+++ b/dockerimg/dockerimg.go
@@ -277,7 +277,7 @@
 		fmt.Println(err.Error())
 		// continue - ssh config is not required for the rest of sketch to function locally.
 	} else {
-		cst, err := NewSSHTheather(cntrName, sshHost, sshPort)
+		cst, err := NewSSHTheater(cntrName, sshHost, sshPort)
 		if err != nil {
 			return appendInternalErr(fmt.Errorf("NewContainerSSHTheather: %w", err))
 		}