Update gpg syntax and add key ID description text
Update gpg syntax and add key ID description text

The current version of gpg no longer allows the output flag at the end of the line. This fix resolves that. I also added a bit of context to the 8-digit key ID portions. I thought I had to create the 8-digit key ID but actually I needed to find and copy the one created during the `--full-gen-key` process.

eallrich/checkniner,eallrich/checkniner,eallrich/checkniner