Just saw this user agent popping up:
yarnd/ERSION@OMMIT go1.23.4 (+https://.../twtxt.txt; @username)
ERSION? OMMIT? 😅
yeah its from Yarn.. should be $VERSION@$COMMIT and its supposed to be replaced with the actual version and commit.
probably this one https://yarn.girlonthemoon.xyz/user/kat/twtxt.txt