Removes Netlify Install Reqirements (#190)

* Removes Netlify Install Req

* Adds Cost alert link

Author: johncokos

code-401-javascript/1-httpie.md

@@ -16,4 +16,4 @@
 
 ---
 
-### [⇐ Previous](./README.md) | [Next](./2-netlify.md)
+### [⇐ Previous](./README.md) | [Next](./2-aws.md)

code-401-javascript/3-aws.md renamed to code-401-javascript/2-aws.md

@@ -4,7 +4,7 @@
 
 As part of the 401 Curriculum and beyond, you'll be using various cloud service providers to deploy code. Here, we'll install the AWS command line tools
 
-> Optionally, you may go to <https://aws.amazon.com> and create an account. While you will not be charged, Amazon will want a Credit Card as validation. You will get $200 in free usage credits when you create your account
+> Optionally, you may go to <https://aws.amazon.com> and create an account. While you will not be charged, Amazon will want a Credit Card as validation. You will get $200 in free usage credits when you create your account.  It is highly recommended that you [setup Billing and Cost Alerts](https://www.codefellows.org/blog/aws-without-breaking-the-bank){:target="_blank"} in your AWS account so that you do not incur unexpected charges.
 
 1. Install the AWS CLI tools, by running this command in your terminal:
    - `brew install awscli`
@@ -15,6 +15,7 @@ As part of the 401 Curriculum and beyond, you'll be using various cloud service
    ```bash
    aws-cli/2.0.19 Python/3.8.3 Linux/4.19.104-microsoft-standard botocore/2.0.0dev23
    ```
+
 1. Install the Elastic Beanstalk CLI tools, by running this command in your terminal:
    - `brew install awsebcli`
 1. Confirm proper installation
@@ -27,4 +28,4 @@ As part of the 401 Curriculum and beyond, you'll be using various cloud service
 
 ---
 
-### [⇐ Previous](./2-netlify.md) | [Next ⇒](./4-postgres.md)
+### [⇐ Previous](./1-httpie.md) | [Next ⇒](./3-postgres.md)

code-401-javascript/2-netlify.md

@@ -69,4 +69,4 @@ Type `\q` to exit the postgres client application and return to your bash shell.
 
 ---
 
-### [⇐ Previous](./3-aws.md) | [Home ⇒](./)
+### [⇐ Previous](./2-aws.md) | [Home ⇒](./)