[Error: Input file contains unsupported image format] /github/workspace/content/images/learn/workflow_xxxx.png

[Error: Input file contains unsupported image format] /github/workspace/content/images/news-graphics/2011_10_25_custom-builds.png

[Error: Input file contains unsupported image format] /github/workspace/content/images/news-graphics/2011_10_25_logout-everywhere.png

[Error: Input file contains unsupported image format] /github/workspace/content/images/news-graphics/2011_10_25_newsitem-quotas.png

[Error: Input file contains unsupported image format] /github/workspace/content/images/news-graphics/2011_10_25_trackster-groups.png

[Error: Input file contains unsupported image format] /github/workspace/content/images/news-graphics/2011_10_25_trackster-overview.png

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

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/