[improve][doc] Add doc for function type to functions-cli.md
@@ -26,6 +26,7 @@ You can configure a function by using a predefined YAML file. The following tabl
| namespace | String | `--namespace` | The namespace of a function.|
| name | String | `--name` | The name of a function.|
| className | String | `--classname` | The class name of a function. |
+| functionType | String | `--function-type` | The built-in function type. |
| inputs | List`<String>` | `-i`, `--inputs` | The input topics of a function. Multiple topics can be specified as a comma-separated list. |
| customSerdeInputs | Map`<String,String>` | `--custom-serde-inputs` | The mapping from input topics to SerDe class names. |
| topicsPattern | String | `--topics-pattern` | The topic pattern to consume from a list of topics under a namespace. <br />**Note:** `--input` and `--topic-pattern` are mutually exclusive. For Java functions, you need to add the SerDe class name for a pattern in `--custom-serde-inputs`. |
