Configure variables for your prompts

You now have the ability to configure variables that will be replaced in the prompt.

There are two types of variables:

1. Computed variables: These variables are computed based on the original text. For example {{language}} which is retrieved by your selected preferred language.
2. Custom variables: You can define these variables yourself. RewriteBar already adds a {{name}} variable which you can use in the email command to add more context.