Update pyjwt requirement from ~=2.5.0 to ~=2.6.0

Updates the requirements on [pyjwt](https://github.com/jpadilla/pyjwt) to permit the latest version.
- [Release notes](https://github.com/jpadilla/pyjwt/releases)
- [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/jpadilla/pyjwt/commits)

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

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

requirements.txt

@@ -97,7 +97,7 @@ pyasn1~=0.4.8
 pyasn1-modules~=0.2.8
 pycparser~=2.21
 Pygments~=2.13.0
-PyJWT~=2.5.0
+PyJWT~=2.6.0
 pyparsing~=3.0.9
 PyQt5~=5.15.7
 PyQt5-Qt5~=5.15.2