duplicate setup of standardrb

[zhengpd]

nvim-lspconfig supports standardrb as LSP server. If I use automatic setup with mason-null-ls, standardrb would be setup again using null-ls.builtins logic even I do not mean to use standardrb in null-ls.

It might be helpful to mention this behavior on README. I'm using handlers = { standardrb = function() end } to avoid the unexpected setup.

[jay-babu]

https://github.com/jay-babu/mason-null-ls.nvim#:~:text=function()%20end%2C%20%2D%2D%20disables%20automatic%20setup%20of%20all%20null%2Dls%20sources, it is there?

[jay-babu]

https://github.com/jay-babu/mason-null-ls.nvim#handlers-usage

[zhengpd]

@jay-babu Yes I saw the disabling part. Just want to point out the behavior when mason-lspconfig and mason-null-ls support a source in same name.