Updated README.md

Author: paulorb

README.md

@@ -23,12 +23,12 @@ Please see the [project website](https://paulorb.github.io/modbus-simulator-cli/
 The table below shows the supported registers and which datatype
 and simulation operation can be performed for each register.
 
-| Register               | Datatype       | Operations                                  |
-|------------------------|----------------|---------------------------------------------|
-| Coils (0x)             | BOOL           | Set, IfEqual                                |
-| Input register (1x)    | BOOL           | Set, IfEqual                                |
-| Discrete Input (3x)    | INT16          | Set, Add, Sub, Random, Linear, Csv, IfEqual |
-| Holding Registers (4x) | INT16, FLOAT32 | Set, Add, Sub, Random, Linear, Csv, IfEqual |
+| Register               | Datatype               | Operations                                  |
+|------------------------|------------------------|---------------------------------------------|
+| Coils (0x)             | BOOL                   | Set, IfEqual                                |
+| Input register (1x)    | BOOL                   | Set, IfEqual                                |
+| Discrete Input (3x)    | INT16                  | Set, Add, Sub, Random, Linear, Csv, IfEqual |
+| Holding Registers (4x) | INT16, UINT16, FLOAT32 | Set, Add, Sub, Random, Linear, Csv, IfEqual |
 
 ## Quick Start
 1. Compile with gradle and generate fat Jar