Bump typer from 0.2.1 to 0.3.0

Bumps [typer](https://github.com/tiangolo/typer) from 0.2.1 to 0.3.0.
- [Release notes](https://github.com/tiangolo/typer/releases)
- [Changelog](https://github.com/tiangolo/typer/blob/master/docs/release-notes.md)
- [Commits](fastapi/typer@0.2.1...0.3.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

poetry.lock

@@ -23,7 +23,7 @@ include = ["CHANGELOG.md", "openapi_python_client/py.typed"]
 python = "^3.7"
 jinja2 = "^2.11.1"
 stringcase = "^1.2.0"
-typer = ">=0.1,<0.3"
+typer = ">=0.1,<0.4"
 colorama = {version = "^0.4.3", markers = "sys_platform == 'win32'"}
 shellingham = "^1.3.2"
 httpx = "^0.13.0"