Hints for sudoku-solver in main

org.bitbucket.sudoku-solver ⚙ amd64

asv-url-homepage-missing
org.bitbucket.sudoku-solver.metainfo.xml -
This component is missing an `url` element of type `homepage` to link to the project's homepage.
screenshot-download-error
Error while downloading screenshot from 'https://dansoft.ru/data/1032/sudoku-solver.png': Failed to download file: Could not resolve host: dansoft.ru
This might be a temporary server issue, or the screenshot is no longer available.
icon-scaled-up
Icon file 'sudoku-solver_sudoku-solver.png' was scaled up from 48x48px to 64x64px. Please try to supply a bigger icon.

asv-content-rating-missing
org.bitbucket.sudoku-solver.metainfo.xml -
This component has no `content_rating` tag to provide age rating information. You can generate the tag data online by answering a few questions at https://hughsie.github.io/oars/
asv-developer-info-missing
org.bitbucket.sudoku-solver.metainfo.xml -
This component contains no `developer` element with information about its author.