Update click requirement from <8,>=4.0 to >=4.0,<9 (#256)

* Update click requirement from <8,>=4.0 to >=4.0,<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@4.0...8.1.7)

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

Signed-off-by: dependabot[bot] <[email protected]>

* Drop support for click<8

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Steven Loria <[email protected]>

CHANGELOG.rst

@@ -6,7 +6,7 @@ Changelog
 
 Support:
 
-* Drop support for Python 2 (:issue:`202`), Python 3.6, Python 3.7, IPython 5, IPython 6, and IPython 7.
+* Drop support for Python 2 (:issue:`202`), Python 3.6, Python 3.7, IPython 5, IPython 6, IPython 7, and click<8.
 
 4.4.0 (2022-08-14)
 ******************

setup.py

@@ -5,7 +5,7 @@
 from setuptools import setup
 
 INSTALL_REQUIRES = [
-    "click>=4.0,<8",
+    "click>=8.0,<9",
     "click-completion>=0.3.1",
     "click-didyoumean>=0.0.3",
     "packaging",