fix(environments): fix environments pull on CI (#2512)

* POC run against guides

* Try bash instead of sh

* Add debug line

* Use printf instead of echo

* Add more comments

* Update import path in guides

* Adjust comments

* Adjust comment

* Remove extraneous comments

* More comments adjustment

* Revert "POC run against guides"

This reverts commit 88bceca.

Author: wlee221

environments/pull-environment.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 set -e
 IFS='|'
 

environments/pull-environments.sh

@@ -1,4 +1,5 @@
-#!/bin/sh
+#!/bin/bash
+# using bin/bash for macOS and Linux compatibility
 set -e
 IFS='|'
 
@@ -30,5 +31,7 @@ fi
 # source: https://stackoverflow.com/a/24112741
 shell_path="$(dirname "${BASH_SOURCE[0]}")" # under normal use, this points to `../`
 
-echo $dirs | xargs -P $numParallelTasks -I {} sh -c ""$shell_path"/pull-environment.sh {}"
+# Pull environments in parallel
+# Note that printf is used because echo dosn't handle `\n` by default in bash.
+printf $dirs | xargs -P $numParallelTasks -I {} sh -c ""$shell_path"/pull-environment.sh {}";
 

guides/react/protected-routes/src/index.js

@@ -8,7 +8,7 @@ import { Amplify } from 'aws-amplify';
  * Update this import to match the path to your aws-exports.js file:
  * import aws_exports from "./aws-exports";
  */
-import aws_exports from '../../../../environments/auth-with-email/src/aws-exports.js';
+import aws_exports from '../../../../environments/auth/auth-with-email/src/aws-exports';
 
 import './index.css';