# Functions
FinderEC2 : find information of ec2 instance through fuzzyfinder.
FinderUsername : find ssh username through fuzzyfinder.
GetProfileWithAssumeRole : get profile with assume role and etc...
NewEC2Client : new ec2 client.
NewEC2InstanceConnectClient : new ec2 instance connect client.
NewSession : return new session.
# Structs
EC2 : required ec2 instance information.
EC2Instance : ec2 instance.
EC2InstanceConnectInstance : ec2 instance connect instance.
# Interfaces
EC2Iface : ec2 interface.
EC2InstanceConnectIface : ec2 instance connect interface.