Missing Manifest

[kibibites]

msgpack is missing a manifest, please consider adding a v.mod file with the modules metadata

$ v install msgpack
Scanning `msgpack`...
warning: `msgpack` is missing a manifest file.
details: Help to ensure future-compatibility by adding a `v.mod` file or opening an issue at:
         `https://github.com/vlang/msgpack/issues/new?title=Missing%20Manifest&body=msgpack%20is%20missing%20a%20manifest,%20please%20consider%20adding%20a%20v.mod%20file%20with%20the%20modules%20metadata.`
Installing `msgpack`...
Installed `msgpack`.