diff --git a/DL/Restricted_Boltzmann_machine/Rbm.cpp b/DL/Restricted_Boltzmann_machine/Rbm.cpp
index 317b064..d58dbc3 100644
--- a/DL/Restricted_Boltzmann_machine/Rbm.cpp
+++ b/DL/Restricted_Boltzmann_machine/Rbm.cpp
@@ -6,6 +6,7 @@
 #include "array.hpp"
 #include <vector>
 #include <string>
+just for a test of github
 using namespace std;
 double corpus[8][9] = {
                        {1,0,0,0,0,0,0,0,1},