Errors

manifest_matches_dist

• MANIFEST (32) does not match dist (31):
• Missing in Dist: .travis.yml

valid_signature

gpg: Signature made Tue 05 Dec 2023 10:33:39 PM JST
gpg:                using RSA key 6C488EC126A0B2084A70E37AA2357D4697BF07CB
gpg: Can't check signature: No public key
No such file: .travis.yml
==> MISMATCHED content between MANIFEST and distribution files! <==