Update the compression-example file.
Update the compression-example file.

The example folder contained an example file still using the old
BrowserBox syntax. Updated it to actually show how the imap client
is used.

ltgorm/emailjs-imap-client,whiteout-io/browserbox,emailjs/emailjs-imap-client,ltgorm/emailjs-imap-client,emailjs/emailjs-imap-client