Update click requirement from <8,>=7.0 to >=7.0,<9

Updates the requirements on [click](https://github.com/pallets/click) to permit the latest version.
- [Release notes](https://github.com/pallets/click/releases)
- [Changelog](https://github.com/pallets/click/blob/main/CHANGES.rst)
- [Commits](pallets/click@7.0...8.0.0)

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

Author: dependabot[bot]

setup.py

@@ -30,7 +30,7 @@ def get_long_description():
     packages=[PACKAGE_NAME],
     python_requires='>=3.6,<4',
     install_requires=[
-        'Click>=7.0,<8',
+        'Click>=7.0,<9',
     ],
     extras_require={
         'docs': ['sphinx>=2.3, <3', 'Pallets-Sphinx-Themes', 'm2r'],