年糕小豆汤

We don't need to revert the change, `sourceName` is now used by the `sourceNameFilter` options by pr #30 , we only need to do some change.

找coc-pyright插件文档

It's general lint server, so it's hard to add codeActions if there is no common format of the code action from the lint.

Is that `rootPatterns` setting correct?

set ` "diagnostic-languageserver.trace.server": "verbose"` and checkout output channel of diagnostic-languageserver

Can not reproduce with vint v0.3.21

Thanks for pointing out

1. setting ` "diagnostic-languageserver.trace.server": "verbose"` in coc-settings.json 2. open file 3. run `:CocCommand workspace.showOutput` and select option `diagnostic-languageserver` you will see something like 

The Wiki is open editable for everyone, feel free to add these info to the wiki so it can help other people.

There are almost same features, the difference is how to config linter and formatter. The reason I create diagnostic-languageserver is that i want to use same config as coc.nvim instead...