Update README.md

Author: budulinek

README.md

@@ -1,4 +1,4 @@
-# arduino-modbus-tcp-rtu-gateway
+# arduino-modbus-rtu-tcp-gateway
 Arduino-based Modbus RTU to Modbus TCP/UDP gateway with web interface. Allows you to connect Modbus RTU slaves (such as sensors, energy meters, HVAC devices) to Modbus TCP/UDP masters (such as home automation systems). You can adjust settings through web interface.
 
 ## What is it good for?
@@ -102,4 +102,4 @@ Not everything could fit into the limited flash memory of Arduino Nano / Uno. If
 
 * #define ENABLE_EXTRA_DIAG  shows extra info on "Current status" page: per socket diagnostics, run time counter.
 
-<img src="/pics/modbus1x.png" alt="01x" style="zoom:100%;" />
+<img src="/pics/modbus1x.png" alt="01x" style="zoom:100%;" />