v2.0.0

Add skills management to save editor and update documentation

• Implemented skills handling in the save editor, allowing users to edit Power, Spin, Movement, Serve, and Accuracy
• Enhanced UI in index.html for skill editing with visual feedback
• Improved backend logic in app.py and tiebreak_editor.py to support skills in save operations

Full Changelog: 1.0.0...2.0.0

v1.0.0

Full Changelog: https://github.com/francescolar/tiebreak-save-editor/commits/1.0.0