[Release] Prepare for v0.4.0

[ManaSugi]

RELEASE:
libseccomp: v0.4.0
libseccomp-sys: v0.3.0

TODO:

• Solve all PRs and issues in https://github.com/libseccomp-rs/libseccomp-rs/milestone/4
• Format examples with cargo +nightly fmt --all -- --config format_code_in_doc_comments=true
• Validate the crate documentation
  • Run make doc and verify the documents on your local environment
• Change Cargo.toml, README.md, and CHANGELOG.md for v.0.4.0
• Create v0.4.0 tag for libseccomp
• Publish the libseccomp and libseccomp-sys crate on crates.io
• Create the release page in GitHub

[rusty-snake]

• Format examples with cargo +nightly fmt --all -- --config format_code_in_doc_comments=true

[rusty-snake]

@ManaSugi can we get libseccomp v2.5.5 support out.

#263 is the last open item in https://github.com/libseccomp-rs/libseccomp-rs/milestone/4.

[rusty-snake]

https://github.com/seccomp/libseccomp/releases/tag/v2.6.0

v2.5.6 was released too

[sophie-h]

Thanks for creating this crate. Is there a chance for a new release? Otherwise, it might be good to look for a new maintainer?

[rusty-snake]

I could tag a release here on GitHub. However I can not publish it to crates.io. Only @ManaSugi can.
IMHO not worth the effort.
(I'm in the process of migrate my own projects away from libseccomp, so no personal interest too.)

Otherwise, it might be good to look for a new maintainer?

See also seccomp/libseccomp#411 / seccomp/libseccomp#323

---

ping @chethanah, @savithry-j, @mayamrinal is case you know something or can add new information.

[ManaSugi]

@rusty-snake @sophie-h I do approgize for the late reply. I came back to this libseccomp-rs. I'll do release work for v0.3.1 this week.

[sophie-h]

wow, thanks. that's great news!

[ManaSugi]

@sophie-h
Currently i have been working on passing the CI failure
Ref. #273

If the above pr is merged, we can release the new version of libseccomp-rs.

[ManaSugi]

This will be 0.4.0, not 0.3.1

[ManaSugi]

@sophie-h
we have released libseccomp v0.4.0 and libseccomp-sys v0.3.0

libseccomp v0.4.0: https://crates.io/crates/libseccomp/0.4.0
libseccomp-sys v0.3.0: https://crates.io/crates/libseccomp-sys/0.3.0