Display data for specific countries in one command

[djuric]

First of all thank you for this project, it's very useful and easy to use :)

I think this addition would be really nice, it's a way to display data for specific countries separated by '-'. For example:

corona italy-spain

or

corona us-uk-italy-spain

This way we can compare data from selected countries in the same table.

[ahmadawais]

Glad you like my work. This is a fantastic idea. Something I have been thinking about.

Some countries have - in their names. So maybe we should use a different separator. Let's say _? Thoughts?

[ahmadawais]

This fixes #15.

[djuric]

@ahmadawais you are right, it looks like there can be a country with - in the name. And & (which would be nice) will not work either because it's recognized as next command.

So yes, _ is a good candidate. I was also thinking about / but this looks a bit odd, it implies it's a directory path :)

[ahmadawais]

Thanks for the PR. Can you please update the PR in light of the latest release.

🔗 https://github.com/ahmadawais/corona-cli/releases/tag/3.4.0
🔗 https://www.npmjs.com/package/corona-cli