Update README.md

README.md

-# MyJava
+# Pentago
 
+pentago is a 2v2 strategy game and has a lot of fun!(both playing and writing)
+
+## how to play
+
+we present 2v2 player with two humans as the players
+first person starts with black discs and the other player has red discs
+
+first one to have a 5 in-a-row discs in either diagonal or straight lines, is the winner
+
+if players win at the same time with the same move, it's a tie. also when the game board(6x6) is full and the game has no winner it is a tie.
+
+here are commands to place a disc and rotation :
+```bash
+what position?
+
+1 1
+```
+it means you chose (1,1) in the coordinates.
+
+```bash
+which surface to rotate?
+
+1 CC
+```
+it means "to rotate first rotating surface 90 degrees counter-clockwise"
+or 2 C means " to rotate second one 90 degrees clockwise"
+
+you also can use 1 instead of CC or 2 instead of C
+
+
+## Contributing
+Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change. :)
+
+Please make sure to update tests as appropriate.