CSRF middlware is not usable with go gin

[rew1nter]

Describe the bug

I was trying to implement CSRF middleware with go gin but it fails

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Versions

Go version: go1.17.1 windows/amd64

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Steps to Reproduce

try to register a middlware in go gin and run the code
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Code Snippets

[bstpierre]

gin uses a different function type for middleware, you need to use an adapter. See this comment for a solution: #78 (comment)