updated the instance ami id

Author: akhil27051999

vagrant/Vagrantfile

@@ -13,7 +13,7 @@ Vagrant.configure("2") do |config|
 
     # AWS region and AMI
     aws.region = "us-east-1"
-    aws.ami = "ami-054d6a336762e438e"
+    aws.ami = "ami-020cba7c55df1f615" # Ubuntu Server 20.04 LTS (HVM), SSD Volume Type
 
     # Instance type
     aws.instance_type = "t3.xlarge"