message: Use appName as client info instead of 'vscode'
  Using `env.appName` will return `Visual Studio Code` or `VSCodium` for example (and I hope another label for GitHub Codespaces). This is more useful IMHO than hardcoding `vscode`.
diff: @@ -3122,7 +3122,7 @@ export abstract class BaseLanguageClient {
  let initParams: InitializeParams = {
  processId: null,
  clientInfo: {
  - name: 'vscode',
  + name: env.appName,
  version: VSCodeVersion
  },
  locale: this.getLocale(),
  