The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions uses Node.js version which is deprecated and will be forced to run on node20: actions/checkout@v2. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

Notation sub is deprecated since mathcomp 2.0.0. Use Sub instead.

Command "Undo." is not recommended in batch mode. In particular,

Use of “Require” inside a section is fragile. It is not recommended

The default and global localities for this command outside sections

Use of “Require” inside a section is fragile. It is not recommended

Use of “Require” inside a module is fragile. It is not recommended