Here is the set of tools for easier database maintenance and quickly searching of releases across different stores
Warning
Use this only as a hint, always make sure you can confirm that the data is valid
display external releases of games by title from GOG Galaxy's API
Usage:
./gamesdb.py Horizon Zero Dawn
print games with Steam releases based on Nile's library.json that are not in the database
Common location of library.json on Linux is $XDG_CONFIG_HOME/nile/library.json and in Heroic $XDG_CONFIG_HOME/heroic/nile_config/nile/library.json
Make sure to run nile library sync before import to ensure latest metadata
makes sure the csv is valid, used in GitHub action on each push