Let users know about publishing before doing a release build

packages/expo-cli/src/commands/eject/Eject.ts

@@ -76,10 +76,20 @@ export async function ejectAsync(projectRoot: string, options: EjectAsyncOptions
       'expo fetch:android:keystore'
     )}`
   );
+  log.nested(
+    `- 🚀 ${terminalLink(
+      'expo-updates',
+      'https://github.com/expo/expo/blob/master/packages/expo-updates/README.md'
+    )} has been configured in your project. Before you do a release build, make sure you run ${chalk.bold(
+      'expo publish'
+    )}. ${terminalLink('Learn more.', 'https://expo.fyi/release-builds-with-expo-updates')}`
+  );
 
   log.newLine();
   log.nested(`☑️  ${chalk.bold('When you are ready to run your project')}`);
-  log.nested('To compile and run your project, execute one of the following commands:');
+  log.nested(
+    'To compile and run your project in development, execute one of the following commands:'
+  );
   let packageManager = isUsingYarn(projectRoot) ? 'yarn' : 'npm';
   log.nested(`- ${chalk.bold(packageManager === 'npm' ? 'npm run ios' : 'yarn ios')}`);
   log.nested(`- ${chalk.bold(packageManager === 'npm' ? 'npm run android' : 'yarn android')}`);

packages/expo-cli/src/commands/init.ts

@@ -13,6 +13,7 @@ import trimStart from 'lodash/trimStart';
 import wordwrap from 'wordwrap';
 import * as PackageManager from '@expo/package-manager';
 import path from 'path';
+import terminalLink from 'terminal-link';
 import getenv from 'getenv';
 import prompt from '../prompt';
 import log from '../log';
@@ -297,6 +298,14 @@ function logProjectReady({
         'android'
       )} directories with their respective IDEs.`
     );
+    log.nested(
+      `🚀 Please note that ${terminalLink(
+        'expo-updates',
+        'https://github.com/expo/expo/blob/master/packages/expo-updates/README.md'
+      )} has been configured in your project. Before you do a release build, make sure you run ${chalk.bold(
+        'expo publish'
+      )}. ${terminalLink('Learn more.', 'https://expo.fyi/release-builds-with-expo-updates')}`
+    );
     // TODO: add equivalent of this or some command to wrap it:
     // # ios
     // $ open -a Xcode ./ios/{PROJECT_NAME}.xcworkspace