GHA で commit させたときのユーザーでよく見るあれ。/user/<id> API で確認すると
% gh api /user/41898282 | jq
{
"login": "github-actions[bot]",
"id": 41898282,
"node_id": "MDM6Qm90NDE4OTgyODI=",
"avatar_url": "https://avatars.githubusercontent.com/in/15368?v=4",
"gravatar_id": "",
"url": "https://api.github.com/users/github-actions%5Bbot%5D",
"html_url": "https://github.com/apps/github-actions",
"followers_url": "https://api.github.com/users/github-actions%5Bbot%5D/followers",
"following_url": "https://api.github.com/users/github-actions%5Bbot%5D/following{/other_user}",
"gists_url": "https://api.github.com/users/github-actions%5Bbot%5D/gists{/gist_id}",
"starred_url": "https://api.github.com/users/github-actions%5Bbot%5D/starred{/owner}{/repo}",
"subscriptions_url": "https://api.github.com/users/github-actions%5Bbot%5D/subscriptions",
"organizations_url": "https://api.github.com/users/github-actions%5Bbot%5D/orgs",
"repos_url": "https://api.github.com/users/github-actions%5Bbot%5D/repos",
"events_url": "https://api.github.com/users/github-actions%5Bbot%5D/events{/privacy}",
"received_events_url": "https://api.github.com/users/github-actions%5Bbot%5D/received_events",
"type": "Bot",
"site_admin": false,
"name": null,
"company": null,
"blog": "",
"location": null,
"email": null,
"hireable": null,
"bio": null,
"twitter_username": null,
"public_repos": 0,
"public_gists": 0,
"followers": 0,
"following": 0,
"created_at": "2018-07-30T09:30:16Z",
"updated_at": "2018-09-18T23:02:41Z"
}ちなみに、https://github.com/github-actions[bot] のページは存在しない。