Sudoku v1.3.0 is here!

- Sudoku now generates puzzles with a single unique solution.
- You can now add notes using CTRL + number keys
- The pencil shortcut has been changed from CTRL + P to P for easier use.
- Entry cells now support keyboard input from any keyboard layout.
- A bug causing incorrect cell conflict highlighting has been fixed.
- Notes are now autosaved.
- Focusing on a clue cell now highlights all cells with the same number.

Install it from Flathub:
https://flathub.org/apps/io.github.sepehr_rs.Sudoku