update README and setup.py for improved clarity and compatibility wit…

update performance test thresholds and adjust input sequences for bet…

refactor test imports and add performance tests for diff functionality

add installation instructions for cloning the repository

update installation instructions in README.md to use GitHub repositor…

add ci

update names

update test structure

Add setup.py and initial module structure for diff3py

Update Python versions in GitHub Actions workflow

Fix Python version formatting in GitHub Actions workflow

Update Python versions in GitHub Actions workflow

Update GitHub Actions workflow to test multiple Python versions

Create LICENSE

initial commit

Initial commit