minor update

BlockchainWithNetworking/README.md

@@ -8,9 +8,9 @@ Different blockchains can communicate now with each other
 
 ### Deployement :
 - Download *main.go* , and *tcp_ports.env*.
-- Rename ports.env to .env using "mv tcp_ports.env .env".
+- Rename ports.env to .env using `mv tcp_ports.env .env`.
 - run main.go using `run go main.go`
-- To Add a new Block you can connect to the server "Terminal 1" to send the block you created using `nc localhost 9000` *9000 is the port in the .env file*
+- To Add a new Block you can connect to the server ***"Terminal 1"*** to send the block you created using `nc localhost 9000` *9000 is the port in the .env file*
 - You can open as many terminals as you want and repeat the previous step