Update and rename Aws-instance-example.tf to aws-instance-example.tf

Author: easyawslearn

Aws-instance-example.tf renamed to aws-instance-example.tf

@@ -5,7 +5,7 @@ provider "aws" {
   version    = "~> 2.0"
 }
 
-resource "aws_instance" "web1" {
+resource "aws_instance" "my_web_server" {
   ami           = "${lookup(var.ami_id, var.region)}"
   instance_type = "t2.micro"
 }