[cairo] Release management for Cairo

[Heiko Lewin]

An HTML attachment was scrubbed...
URL: <https://lists.cairographics.org/archives/cairo/attachments/20210426/8757ef2c/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_0x339C6815784D61F0.asc
Type: application/pgp-keys
Size: 2426 bytes
Desc: OpenPGP public key
URL: <https://lists.cairographics.org/archives/cairo/attachments/20210426/8757ef2c/attachment-0001.key>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_signature
Type: application/pgp-signature
Size: 665 bytes
Desc: OpenPGP digital signature
URL: <https://lists.cairographics.org/archives/cairo/attachments/20210426/8757ef2c/attachment-0001.sig>