v2.2.0

Add additional outputs for the transfer service @adamcrews (#72)

## what

This adds additional outputs to expose the arn and host_key_fingerprint.

why

I need these outputs for my workflows.

references

This was previously opened under #40, but the bot killed that PR. This version has been rebased and should be ready to go.
This also has 2 minor nit-pick fixes:

• Use the one function instead of a join("", ...) to make the output match all other outputs in this module.
• reorders the value/description attributes in one resource to make the order match the others.