Add docs link to the troubleshooting message

packages/cli/src/api.ts

@@ -1,14 +1,16 @@
 import * as boxen from 'boxen'
 
 import { getUserConfig } from './user'
-import { asBold } from './utils/format'
+import { asBold, asPrimary } from './utils/format'
 
 export let apiKey = process.env.E2B_API_KEY
 export let accessToken = process.env.E2B_ACCESS_TOKEN
 
 const authErrorBox = boxen.default(
   `You must be logged in to use this command. Run ${asBold('e2b login')}.
-If you are seeing this message in CI/CD you may need to set the ${asBold('E2B_ACCESS_TOKEN')} environment variable.`,
+
+If you are seeing this message in CI/CD you may need to set the ${asBold('E2B_ACCESS_TOKEN')} environment variable.
+Visit ${asPrimary('https://e2b.dev/docs/getting-started/api-key')} to get the access token.`,
   {
     width: 70,
     float: 'center',