⬆ Update shellingham requirement from <=1.4.0,>=1.3.2 to >=1.3.2,<1.6.0

Updates the requirements on [shellingham](https://github.com/sarugaku/shellingham) to permit the latest version.
- [Release notes](https://github.com/sarugaku/shellingham/releases)
- [Changelog](https://github.com/sarugaku/shellingham/blob/master/CHANGELOG.rst)
- [Commits](sarugaku/shellingham@1.3.2...1.5.0.post1)

---
updated-dependencies:
- dependency-name: shellingham
  dependency-type: direct:production
...

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

pyproject.toml

@@ -42,7 +42,7 @@ dynamic = ["version"]
 dependencies = [
 "typer >=0.4.0,<=0.7.0",
 "colorama >=0.4.3,<=0.5.0",
-"shellingham >=1.3.2,<=1.4.0",
+"shellingham >=1.3.2,<1.6.0",
 ]
 
 [project.urls]