[Question]: GitHub API rate limit exceeded. Set GITHUB_TOKEN to increase the limit, then retry.如何解决

## Question or topic
在copaw的skill页面安装skill时出现报错：GitHub API rate limit exceeded. Set GITHUB_TOKEN to increase the limit, then retry. 如何解决

## Context

skill

## Tried so far

[Optional: what you already tried or read (docs, issues, etc.).]

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