Release 1.0

Release for Ratings Calculator v1 to enable console-app.

What's Changed

• Develop to main completed basic calculator by @victor-zheng-codes in #1
• Add testing functionality by @victor-zheng-codes in #3
• updates for ratings calculations by @victor-zheng-codes in #2
• Update python-app.yml for 2 python 3.9 by @victor-zheng-codes in #4

New Contributors

• @victor-zheng-codes made their first contribution in #1

Full Changelog: https://github.com/Hart-House-Chess-Club/ratings-calculator/commits/console-app