Create a release script

[fmorency]

Create a release.sh script, or similar. See https://github.com/liftedinit/many-rs/blob/main/release.sh

The script should

• Update the CHANGELOG.md file (using git cliff, see many-rs)
• Update the project version number everywhere
• Create a new tag and a new chore commit on main

[fmorency]

Fixed by #145