Install aws-iam-authenticator in Windows

• Run powershell as admin
• Install Chocolatey by following below two commands
• Set-ExecutionPolicy AllSigned
• Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
• choco install -y aws-iam-authenticator