update fast-cgi client

[f38905c2-2c1b-4352-b86e-337d11f2db86]

fix bug in fcgi client

[codecov-io]

Codecov Report

Merging #181 into master will decrease coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #181      +/-   ##
==========================================
- Coverage   42.52%   42.49%   -0.03%     
==========================================
  Files          66       66              
  Lines        8179     8179              
==========================================
- Hits         3478     3476       -2     
- Misses       4323     4325       +2     
  Partials      378      378

Impacted Files	Coverage Δ
provider/cgiProvider.go	0% <ø> (ø)	⬆️
endpoint/motanEndpoint.go	43.17% <0%> (-0.5%)	⬇️

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[idevz]

感谢你的工作，我们很赞赏你在此做的工作，但是我们规定一般不依赖 fork 包，以防如果原包有更新后无法进一步升级同步，CGI 这个包还是比较重要，你能否把这个 PR 提到原包，然后我们重新更新原包依赖如何？

[f38905c2-2c1b-4352-b86e-337d11f2db86]

beberlei/fastcgi-serve 有更新

[idevz]

感谢 @MarioKartMaster 我看 beberlei 明确表示他已经不再维护 beberlei/fastcgi-serve，你会持续维护吗？如果是这样的话，我们可以考虑使用你提供的版本。

[f38905c2-2c1b-4352-b86e-337d11f2db86]

我是个Golang新手，不过如果可以的话我会长期维护这个包