vagrant file updated with t3.xlarge instance details

Author: akhil27051999

vagrant/Vagrantfile

@@ -16,7 +16,7 @@ Vagrant.configure("2") do |config|
     aws.ami = "ami-054d6a336762e438e"
 
     # Instance type
-    aws.instance_type = "t3.small"
+    aws.instance_type = "t3.xlarge"
 
     # Key pair for SSH
     aws.keypair_name = "api-server"