docs(props): add button text style props

Author: marcocesarato

PROPS.md

@@ -24,6 +24,8 @@
 | `buttonRightText`       | Custom text on the button right of the spinner                                                                                 | String           |                  |                                                  |
 | `buttonStyle`           | Button Style (Plus and Minus buttons)                                                                                          | Object           |                  | Could overwrite other props                      |
 | `buttonTextColor`       | Custom color of the button of the Spinner                                                                                      | String           | Auto             |                                                  |
+| `buttonPressTextStyle`  | Button Style on Pressed state (Plus and Minus buttons)                                                                         | Object           |                  | Could overwrite other props                      |
+| `buttonTextStyle`       | Button text Style state (Plus and Minus buttons)                                                                               | Object           |                  | Could overwrite other props                      |
 | `colorAsBackground`     | Use color as background                                                                                                        | Bool             | `false`          |
 | `colorLeft`             | Custom color of the Spinner left button                                                                                        | String           | `#3E525F`        |                                                  |
 | `colorMax`              | Custom color of the Spinner when reach max value                                                                               | String           |                  |                                                  |

README.md

@@ -205,6 +205,8 @@ Check the "[Props List](PROPS.md)" file to have the complete list of component p
 | `buttonRightText`       | Custom text on the button right of the spinner                     | String    |                |
 | `buttonStyle`           | Button Style (Plus and Minus buttons)                              | Object    |                |
 | `buttonTextColor`       | Custom color of the labels's button of the Spinner                 | String    | `#FFFFFF`      |
+| `buttonPressTextStyle`  | Button Style on Pressed state (Plus and Minus buttons)             | Object    |                | Could overwrite other props |
+| `buttonTextStyle`       | Button text Style state (Plus and Minus buttons)                   | Object    |                | Could overwrite other props |
 | `rounded`               | Use circular button                                                | Boolean   | `true`         |
 
 ### Props Text Input Style