feat(cli): Print relative cd path (#45)

If generating the app `my-app-4` from `/tmp/apps`, recommend to change directory to:

- Before: `/tmp/apps/my-app-4`
- After: `my-app-4`

packages/cli/cli.js

@@ -210,6 +210,7 @@ async function getConfig() {
   return {
     ...config,
     libraryVersion,
+    name: config.name || appName,
     template: templatePath,
   };
 }

packages/tasks/node/teardown.js

@@ -1,3 +1,4 @@
+const path = require('path');
 const chalk = require('chalk');
 const { isYarnAvailable } = require('../../shared/utils');
 
@@ -7,18 +8,21 @@ module.exports = function teardown(config) {
       const hasYarn = isYarnAvailable();
       const installCommand = hasYarn ? 'yarn' : 'npm install';
       const startCommand = hasYarn ? 'yarn start' : 'npm start';
+      const currentDirectory = process.cwd();
+      const cdPath =
+        path.join(currentDirectory, config.name) === config.path
+          ? config.name
+          : config.path;
 
       console.log();
       console.log(
-        `🎉  Created ${chalk.bold.cyan(config.name)} at ${chalk.green(
-          config.path
-        )}.`
+        `🎉  Created ${chalk.bold.cyan(config.name)} at ${chalk.green(cdPath)}.`
       );
       console.log();
 
       console.log('Begin by typing:');
       console.log();
-      console.log(`  ${chalk.cyan('cd')} ${config.path}`);
+      console.log(`  ${chalk.cyan('cd')} ${cdPath}`);
 
       if (config.installation === false) {
         console.log(`  ${chalk.cyan(`${installCommand}`)}`);