Initial attempt at a README.txt for release archives

3 jobs for v105tr1 in 18 minutes and 21 seconds (queued for 6 minutes and 52 seconds)
Status Job ID Name Coverage
  Test
passed #37690852
libretro-test

00:03:17

passed #37690850
linux-x86_64-binaries

00:07:03

passed #37690851
windows-x86_64-binaries

00:18:20