Fix deprecations on 8.19 and 8.20, update CI #25

Annotations

11 warnings

The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/checkout@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Notation "_ + _" was already used in scope nat_scope.

Notation "_ - _" was already used in scope nat_scope.

Notation "_ <= _" was already used in scope nat_scope.

Notation "_ < _" was already used in scope nat_scope.

Notation "_ >= _" was already used in scope nat_scope.

Notation "_ > _" was already used in scope nat_scope.

Notation "_ <= _ <= _" was already used in scope nat_scope.

Notation "_ < _ <= _" was already used in scope nat_scope.

Notation "_ <= _ < _" was already used in scope nat_scope.

Notation "_ < _ < _" was already used in scope nat_scope.