TODO: replace this file with your ASCII-armored PGP public key.

Export it with:

    gpg --armor --export you@example.com > public/pgp.txt

Then put the fingerprint in src/consts.ts (CONTACT.pgpFingerprint):

    gpg --fingerprint you@example.com

Publish the fingerprint somewhere other than this site as well — a conference
badge, a talk slide, another profile — so someone can verify it without
trusting this server alone.