yarn-error.log

Arguments: 
  /usr/local/bin/node /usr/local/bin/yarn add merge-graphql-schema

PATH: 
  /usr/local/Celler:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/Celler

Yarn version: 
  1.12.3

Node version: 
  10.13.0

Platform: 
  darwin x64

Trace: 
  Error: https://registry.yarnpkg.com/merge-graphql-schema: Not found
      at Request.params.callback [as _callback] (/usr/local/lib/node_modules/yarn/lib/cli.js:65894:18)
      at Request.self.callback (/usr/local/lib/node_modules/yarn/lib/cli.js:129018:22)
      at Request.emit (events.js:182:13)
      at Request.<anonymous> (/usr/local/lib/node_modules/yarn/lib/cli.js:129990:10)
      at Request.emit (events.js:182:13)
      at IncomingMessage.<anonymous> (/usr/local/lib/node_modules/yarn/lib/cli.js:129912:12)
      at Object.onceWrapper (events.js:273:13)
      at IncomingMessage.emit (events.js:187:15)
      at endReadableNT (_stream_readable.js:1094:12)
      at process._tickCallback (internal/process/next_tick.js:63:19)

npm manifest: 
  No manifest

yarn manifest: 
  No manifest

Lockfile: 
  No lockfile