Bump pygments from 2.19.2 to 2.20.0 #359

	name: CI (NegMAS Github)
	on:
	push:
	branches: ["*"]
	pull_request:
	branches: ["*"]
	jobs:
	tests:
	name: "Python ${{ matrix.python-version }}"
	runs-on: "ubuntu-latest"
	timeout-minutes: 120
	env:
	USING_COVERAGE: "3.12"
	strategy:
	matrix:
	python-version: ["3.11", "3.12"]
	steps:
	- uses: "actions/checkout@v4"
	- uses: "actions/setup-python@v5"
	with:
	python-version: "${{ matrix.python-version }}"
	- name: "Install dependencies"
	run: \|
	set -xe
	python -VV
	python -m site
	python -m pip install --upgrade pip setuptools wheel
	python -m pip install -e ".[dev]"
	python -m ipykernel install --user --name=scml
	yes \| python -m pip uninstall negmas
	python -m pip install git+https://github.com/yasserfarouk/negmas.git
	- name: "Run pytest for ${{ matrix.python-version }}"
	run: "python -m pytest tests"
	package:
	name: "Build & verify package"
	runs-on: "ubuntu-latest"
	steps:
	- uses: "actions/checkout@v4"
	- uses: "actions/setup-python@v5"
	with:
	python-version: "3.12"
	- name: "Install build tools"
	run: "python -m pip install --upgrade pip build twine"
	- name: "Build package"
	run: "python -m build"
	- name: "List result"
	run: "ls -l dist"
	- name: "Check long_description"
	run: "python -m twine check dist/*"

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