Bump pygments from 2.19.2 to 2.20.0 (#51)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,6 +1,6 @@
 # python 3.13
 
 docutils==0.19.0
-Pygments==2.19.2
+Pygments==2.20.0
 Sphinx==5.3.0
 standard-imghdr==3.13.0