Enhancement for iTerm profiles

[andrewalba]

First off, thank you for the nice simple productivity tool. I have found this tool to be useful in my day to day workflow.

I have proposed an enhancement for iTerm that will allow you to specify the iTerm profile you would like to use.

For example, if you have an iTerm profile named "Production" configured with specific settings for production servers, you can open the iTerm with that profile by passing the --profile flag with the profile name as the following value.

I have provided some more details in the README.md

I hope you find this enhancement as useful as I have and will consider merging.