fix comment

internal/sftp/client.go

@@ -14,7 +14,7 @@ type Client interface {
 	// Upload transfers data from the provided source reader to a specified
 	// destination on the SFTP server.
 	Upload(ctx context.Context, src io.Reader, dest string) (bytes int64, err error)
-	// Delete transfers data from the provided source reader to a specified
+	// Delete removes data from the provided dest to a specified
 	// destination on the SFTP server.
 	Delete(ctx context.Context, dest string) (bytes int64, err error)
 }