feat: cli option to prevent 'start build' message

[dkirchhof]

Hey,

when I updated the language server manually for my Neovim config, I always set the askToStartBuild option in the code to false.
Since I don't have to extract the server code from the vscode extension anymore (many thanks for the npm package) I wouldn't like to change the code manually, so an option for the cli would be usefull.

Without overcomplicating the code, I just added a second optional param to the cli.

[aspeddro]

How is your setup configuration?

[dkirchhof]

With these changes:

require'lspconfig'.rescriptls.setup {
    cmd = { 'rescript-language-server', '--stdio', '--dont-ask' },
}

[aspeddro]

I need to document this, but you can pass the configuration at startup

require'lspconfig'.rescriptls.setup {
  cmd = { 'rescript-language-server', '--stdio' },
  init_options = {
    extensionConfiguration = {
      askToStartBuild = false
    },
  }
}

[dkirchhof]

Oh great. Didn't know that. So I will close my PR. Would be nice, if it will be documented somewhere in the lspconfig docs?!

[aspeddro]

yes