use the new file API in most places
commit8584e15b68c145c3c7a4511b917d9f6b3d20294c
authorKartik K. Agaram <vc@akkartik.com>
Sun, 6 Mar 2022 10:48:04 +0000 (6 02:48 -0800)
committerKartik K. Agaram <vc@akkartik.com>
Sun, 6 Mar 2022 10:49:26 +0000 (6 02:49 -0800)
tree690c843c5e4a35e10a011f588255b1fc00a98243
parenta8d0c1a56a82684ec0db7b4fa622b3b34e50fffd
use the new file API in most places

Really everywhere except zet.tlv. toot-toot is intended to emit
throwaway files anyway.
life.tlv