This fixes several CI warnings like this one:
Node.js 16 actions are deprecated.
Please update the following actions to use Node.js 20: actions/checkout@v3,
actions/cache@v3, actions/upload-artifact@v3. For more information see:
https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Update more GitHub actions from v3 to v4
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Change upload and download to work with v4
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Update GitHub action eps1lon/actions-label-merge-conflict
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Update GitHub action nick-fields/retry
Signed-off-by: Stefan Weil <sw@weilnetz.de>
