Add "last updated" date to data returned from REST endpoint

[smbyers]

Include the date when the data was last updated in the response from the REST endpoint at ttps://corona.lmao.ninja

[floturcocantsee]

Pull #20 adds this functionality at the end of the program's output. @smbyers

[smbyers]

I was interested in seeing the last updated from data source (https://corona.lmao.ninja) endpoint that is called by the CLI to understand when that data point came in. It may also be valuable to see when the CLI was called but that does not tell the age of the actual data that is from the endpoint.

[floturcocantsee]

@smbyers the code gets the updated time from the API at this endpoint: https://corona.lmao.ninja/all.
Most of the code is just formatting and converting it out of the UNIX time stamp.

[smbyers]

@floturcocantsee I had been looking specifically by country and did not see a date. I guess technically the date at the /all endpoint would be the last updated for all the data (meaning data does not come in at different times per country).

[floturcocantsee]

There is the endpoint provided for the data from John Hopkins University: https://corona.lmao.ninja/jhucsse.
Problem is I don't know if the data provided there is actually related to what the /countries endpoint produces.

[ahmadawais]

🐛 FIXED

🔗 https://github.com/ahmadawais/corona-cli/releases/tag/3.3.0
🔗 https://www.npmjs.com/package/corona-cli