Backport #17598 Backport #17606 Backport #17608 Backport #17609 - Since https://gitea.com/gitea/test-env/pulls/10 the golangci-lint has been upgraded and is erroring about new warnings in the code, this PR fixes those warnings.
* draft * Implement extract command * Fix nits and force args on extract * Add !bindata stub, support Windows, fmt * fix vendored flag * Remove leading slash for matching * Add docs * Fix typos * Add embedded view command Co-authored-by: zeripath <art27@cantab.net> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>