GitHub API 目前无法使用
在尝试通过GitHub网页界面更新问题时，开始遇到一些问题。看起来他们的GraphQL端点（https://github.com/_graphql）背后的服务出现了故障。此外，他们的支持工单界面（https://support.github.com/）也无法正常工作，返回了各种500状态码。
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Started seeing issues when trying to update issues through the GitHub web interface. It appears that the service behind their graphQL endpoint (https://github.com/_graphql) is broken. In addition, their support ticket interface at https://support.github.com/ is not working, returning various 500 status codes.