NitroCao

Add `mapping = cmp.mapping.preset.cmdline()` to the setup. Refer to this answer https://github.com/hrsh7th/cmp-nvim-lsp-document-symbol/issues/1#issuecomment-1265493163

Strongly hope that this PR will be merged into 2.11.0!! This PR will close #18675, #16423, #5561 and https://github.com/goharbor/community/pull/10

I think it would be better for `GetHost` method to return a map `map[string]string`.

@fseldow Thanks for your solution, it's a good idea!🤩 @sozercan Is it better to close this issue with a PR to avoid missing this task?😃