Bump pygments from 2.8.0 to 2.8.1

Bumps [pygments](https://github.com/pygments/pygments) from 2.8.0 to 2.8.1.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/2.8.1/CHANGES)
- [Commits](pygments/pygments@2.8.0...2.8.1)

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

Author: dependabot-preview[bot]

docs-requirements.txt

@@ -24,7 +24,7 @@ markupsafe==1.1.1
     # via jinja2
 packaging==20.9
     # via sphinx
-pygments==2.8.0
+pygments==2.8.1
     # via sphinx
 pyparsing==2.4.7
     # via packaging

test-requirements.txt

@@ -44,7 +44,7 @@ pluggy==0.13.1
     # via pytest
 py==1.10.0
     # via pytest
-pygments==2.8.0
+pygments==2.8.1
     # via sphinx
 pyparsing==2.4.7
     # via packaging