Add pip install tests for different Python versions #4

	name: Pip Install Matrix

	# Controls when the workflow will run
	on:
	# Triggers the workflow on pull request events
	pull_request:

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "pip_install"
	pip_install:
	# Define the matrix of environments to test installation on
	strategy:
	fail-fast: false # Continue running jobs even if another fails
	matrix:
	# We specify Python versions as strings so 3.10 doesn't become 3.1
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	os: [ubuntu-latest, windows-latest, macos-14]

	# The type of runner that the job will run on
	runs-on: ${{ matrix.os }}

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks out this repository so this job can access it
	- uses: actions/checkout@v4

	- name: Setup Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Core LangCheck
	run: \|
	pip install --upgrade pip
	pip install .

	- name: Install Core LangCheck with Optional Dependencies
	run: \|
	pip install .[optional]

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