Release v5.3.1

This release brings slight changes to the install and usage instructions inside of the readme

What's Changed

• Bump version number by @sumitramanga in #56
• Bump version number for latest release by @sumitramanga in #57
• Updated readme by @Hamish-taylor in #58
• Release v5.3.1 by @Hamish-taylor in #59

New Contributors

• @Hamish-taylor made their first contribution in #58

Full Changelog: v5.3.0...v5.3.1