Fix README formatting

Log if app purchase was required and executed (#339)

Fix initial authentication attempt with 2FA (#331)

I though that the first attempt would not contain the 2fa code,
but I was wrong. This fixes the authentication when using 2fa enabled
accounts.

closes #326

Co-authored-by: Majd Alfhaily <[email protected]>

Close temporary file (#249)

Update changelog for v2.1.3 release (#204)

Update changelog for v2.1.2 release (#198)

Fix reading config directory (#193)

Add v2 suffix to module path (#190)

Fix macOS release step

Set default output path to current working directory (#142)