Update IntergerInput.md

Author: karlavasquez8

docs/components/IntergerInput.md

@@ -39,3 +39,5 @@ const [txValue, setTxValue] = useState<string | bigint>("");
 | **name** (optional)        | `string`   | `undefined`   | Helps identify the data being sent if InputBase is submitted into a form.               |
 | **error** (optional)       | `boolean`  | `false`       | When set to `true`, changes input border to have error styling.                         |
 | **disabled** (optional)    | `boolean`  | `false`       | When set to `true`, changes input background color and border to have disabled styling. |
+| **variant** (optional)     | `IntegerVariant` enum | `Uint256`     | The variant of integer input to use (`Uint256` or `Int256`).                 |
+| **disableMultiplyBy1e18**  | `boolean`  | `false`       | When set to `true`, disables the ability to multiply the value by 10^18.                |