Added requirements.txt file #3

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: CI Pipeline for Voice Recognition Engine

	# Trigger the workflow on push or pull request
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	# Job1: Build and Test
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]
	steps:
	- name: Checkout the code
	uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Run unit tests
	run: \|
	python -m unittest discover -s test/unit_tests -p "*.py"

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