ENOENT: no such file or directory, open '/home/runner/work/slides/slides/Gemfile.lock'

Gemfile.lock probably needs updating. Run "bundle install" locally and commit changes. Exiting action

The process '/opt/hostedtoolcache/Ruby/2.6.10/x64/bin/bundle' failed with exit code 16

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, limjh16/jekyll-action-ts@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.