title: encrypt/decrypt contents of whole folder in powershell using AWS KMS
body: <p>Can anyone please help me in encrypting/decrypting the contents of files in folder using AWS KMS?
  I want powershell script to do the same.
  I would like to encrypt the folder before uploading to an amazon s3 bucket and want to decrypt it after downloading from the s3 bucket.</p>
  <p>P.S : I am new to powershell scripting.</p>
  <p>Thanks in advance!</p>