chore: update API reference

docs/reference/jcloud_docsgen/cli/cli.md

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+# Module `jcloud_docsgen.cli.cli`
+
+The command line interface
+
+## Function `existing_directory`
+
+### Function signature
+
+```python
+existing_directory(path: str) -> pathlib.Path
+```
+
+### Returns
+
+Return type: `pathlib.Path`
+
+### Parameters
+
+| Parameter | Type | Kind | Default value | Description |
+| --- | --- | --- | --- | --- |
+| `path` | `str` | normal | -- | -- |
+
+## Function `error`
+
+Shows an error message and returns the exit code.
+
+
+### Function signature
+
+```python
+error(message: str, exit_code: int = 1)
+```
+
+
+
+### Parameters
+
+| Parameter | Type | Kind | Default value | Description |
+| --- | --- | --- | --- | --- |
+| `message` | `str` | normal | -- | The error message to show. |
+| `exit_code` | `int` | normal | `1` | The exit code. |
+
+
+
+
+
+
+
+### Docstring
+
+Shows an error message and returns the exit code.
+
+:param message: The error message to show.
+:type message: str
+:param exit_code: The exit code.
+:type exit_code: int
+
+## Function `create_argument_parser`
+
+Prepares a parser to parse the command-line arguments using
+argparse.
+
+### Function signature
+
+```python
+create_argument_parser() -> argparse.ArgumentParser
+```
+
+### Returns
+
+The parser.
+
+Return type: `argparse.ArgumentParser`
+
+
+
+
+
+
+
+
+
+### Docstring
+
+Prepares a parser to parse the command-line arguments using
+argparse.
+
+:return: The parser.
+:rtype: argparse.ArgumentParser
+
+## Function `main`
+
+### Function signature
+
+```python
+main(argv=None) -> int
+```
+
+### Returns
+
+Return type: `int`
+
+### Parameters
+
+| Parameter | Type | Kind | Default value | Description |
+| --- | --- | --- | --- | --- |
+| `argv` | -- | normal | `None` | -- |