extant/README, branch main

extant/README, branch main EXTENsible assisTANT Add pretty border and implement lock 2026-05-08T23:17:47+00:00 Shav Kinderlehrer shav@trinket.icu 2026-05-08T23:17:47+00:00 c020b4228dec6b2e6489f58ee169aeb870a3da00 Improves some of the scheme logic and adds a lock file so that people don't open a million instances of extant on accident.

Improves some of the scheme logic and adds a lock file so that people
don't open a million instances of extant on accident.

Initial commit 2026-05-08T06:47:47+00:00 Shav Kinderlehrer shav@trinket.icu 2026-05-08T06:47:47+00:00 e85467ec272826bed113c29042ea4db355b851a3