enhancement: export to sql

[thirschbuechler]

export to a database, e.g. sql would be awesome.
someone has done something similar already, but in MS Visual Studio: https://github.com/Microsoft/GitHubTelemetryParsor

[oshadmon]

@thirschbuechler and @nchah -
In a new fork, I have updated the original main to connect to a PostgresSQL database, and send the results there.
https://github.com/oshadmon/github-traffic-stats

PR: #15

(If this works issue can be closed)

[oshadmon]

@thirschbuechler - PR #15 is merged.
Please let me know if that's good enough, or you want actual SQL file.

Just as FYI you can do pg_dump to send data in PSQL to SQL file.

[thirschbuechler]

@oshadmon @nchah thanks, i'll give it a shot

[oshadmon]

@thirschbuechler - If that doesn't work let me know, and I can enhance the code to do a write SQL to file as well.