Add Ubuntu Software Center fields, cf. #129. Not hoping for much though.
Add Ubuntu Software Center fields, cf. #129. Not hoping for much though.

leafo/itchio-app,itchio/itchio-app,leafo/itchio-app,itchio/itch,itchio/itch,itchio/itchio-app,itchio/itch,itchio/itch,itchio/itchio-app,itchio/itch,leafo/itchio-app,itchio/itch