Update README.md #230

	name: MyPy Type Check

	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]

	jobs:
	mypy:
	runs-on: depot-ubuntu-22.04
	environment: development
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	id: setup-python
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"
	- name: Install Poetry
	uses: snok/install-poetry@v1
	with:
	version: 1.8.0
	virtualenvs-create: true
	virtualenvs-in-project: true
	installer-parallel: true
	- name: Load cached venv
	id: cached-poetry-dependencies
	uses: actions/cache@v4
	with:
	path: .venv
	key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
	- name: Install dependencies
	if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
	run: poetry install --no-interaction --with dev
	- name: Run MyPy
	shell: bash
	run: \|
	set -o pipefail
	poetry run mypy ./graphiti_core --show-column-numbers --show-error-codes \| sed -E '
	s/^(.*):([0-9]+):([0-9]+): (error\|warning): (.+) \[(.+)\]/::error file=\1,line=\2,endLine=\2,col=\3,title=\6::\5/;
	s/^(.*):([0-9]+):([0-9]+): note: (.+)/::notice file=\1,line=\2,endLine=\2,col=\3,title=Note::\4/;
	'

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