My GPG key can be installed like so:

curl -s https://api.github.com/users/dathonohm/gpg_keys | jq -r '.[0].raw_key' | gpg --import

-----BEGIN PGP SIGNED MESSAGE-----

Hash: SHA256

Verifying myself as dathonohm@proton.me and https://github.com/dathonohm

-----BEGIN PGP SIGNATURE-----

iIoEARYIADIWIQQrl/Ayk3RNcPa7qC8uOmb/Z/mLTwUCaP/ACxQcZGF0aG9ub2ht

QHByb3Rvbi5tZQAKCRAuOmb/Z/mLT71PAQDEEXfVmQKrWm1F5qT8PsTOZLZjmeJr

0h9JRV/Q2qM+agD/W4BjlFMXRiYoN65vxGByzl8+0iTs9KMwOHNBN7uhjQg=

=3jdv

-----END PGP SIGNATURE-----