Remove ascii-armor from keyring

[lewisgoddard]

• Convert ascii-armored keyring to raw binary.
• Modify .editorconfig and add .gitattributes to avoid manipulation.

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0x2d is -, the start of the ascii-armor -----BEGIN PGP SIGNED MESSAGE-----

[nikodunk]

in-image, you can do this to fix it, agreed it needs to be without armor

sudo mkdir -p /etc/systemd
sudo cp /usr/lib/systemd/import-pubring.pgp /etc/systemd
cd /etc/systemd
sudo gpg --dearmor import-pubring.pgp
rm import-pubring.pgp
sudo mv import-pubring.pgp.gpg import-pubring.pgp
sudo sysupdate update

[nikodunk]

Aha! you're essentially making it binary, and gpg --dearmor strips the headers, base64-decodes, checks CRC, writes back the raw packets. Let's try yours - it's cleaner.

[jumpyvi]

lgtm

[nikodunk]

Building straight off this branch https://github.com/elementary/os/actions/runs/35131404110

[nikodunk]

With my locally-fixed version, updatectl even now works @jumpyvi