Describe the bug

covid19-cli.sh: line 9: warning: setlocale: LC_NUMERIC: cannot change locale (en_US): No such file or directory
 ✔  Country: united states
jq: error (at <stdin>:1): Cannot iterate over null (null)
jq: error (at <stdin>:1): Cannot iterate over null (null)

[my path]/covid19-cli.sh: line 411: printf: null: invalid number
Cases:		0	
[my path]/covid19-cli/dist/covid19-cli.sh: line 412: printf: null: invalid number
Deaths:		0	
[my path]/covid19-cli/dist/covid19-cli.sh: line 413: printf: null: invalid number
Recovered:	0

To Reproduce
Run the program with seeminly any option.

Expected behavior
A clear and concise description of what you expected to happen.

Desktop:

• OS: [e.g. iOS]
  Linux Mint 19.3 x64 Cinnamon

Software versions
GNU bash, version 4.4.20(1)-release (x86_64-pc-linux-gnu)
Latest git version of covid19-cli

Additional context
I think it is a problem with the data source - for, a similar program that I have has a similar problem - but your program should handle the problem more gracefully.

When i try the country option it just prints the Global Statistics:

$ bash covid19-cli.sh --country USA
✔ Global Statistics
Cases: 252773, Deaths: 10405, Recovered: 89060

if I run it with bash it's is working now but if I run it as an executable I get a script error.
I'm on Ubuntu 18.04.4
changing first line to "#!/usr/bin/env bash" did fix the issue

$ ./covid19-cli.sh
./covid19-cli.sh: 16: ./covid19-cli.sh: [[: not found
./covid19-cli.sh: 19: ./covid19-cli.sh: Syntax error: "(" unexpected

$ bash covid19-cli.sh
✔ Global Statistics
Cases: 255733, Deaths: 10495, Recovered: 89918

$ bash covid19-cli.sh --country=USA
✔ Country: USA
Cases: 14373, Deaths: 218, Recovered: 125

The shellcheck program (available for editors and also online at https://www.shellcheck.net/) is unhappy with various parts of the main script (viz., covid19-cli.sh). Many of those problems have to do with 'globbing' and I wonder whether here we have the source of #15.

Desktop:

• OS: Mint 19.3 x64 Cinnamon

Software versions

• Bash version: [e.g 3.2.57] 4.4.20(1)-release (x86_64-pc-linux-gnu)

command line: ~/covid19-cli $ ./dist/covid19-cli.sh -l --sort deaths

rough description: Country subtitles(?) are displayed under "cases" column and all remaining values for those countries seem to be shifted one column to the right in display.

output snippets:

| China | 81285 | 3947 | 1235 | 3287 | 74051 | 67 | 6 | 56 |
| Iran | Islamic Republic of | 29406 | 16715 | 2746 | 2234 | 10457 | 2389 | 157 | 350 |
| France | 29155 | 22511 | 3375 | 1696 | 4948 | 3922 | 365 | 447 |

| Andorra | 224 | 220 | 6 | 3 | 1 | 36 | 2 | 2 |
| Macedonia | the former Yugoslav Republic of | 201 | 195 | 1 | 3 | 3 | 24 | 0 | 96 |
| Congo | the Democratic Republic of the | 51 | 48 | 0 | 3 | 0 | 3 | 1 | 0.6 |
| Russia | 840 | 799 | 8 | 3 | 38 | 182 | 0 | 6 |

editing to add:

• gentoo kernel 4.19 amd64
• bash 4.4
• coreutils 8.31

edit(2) to add '-l' to cmd line above

Describe the bug
All stats are zero when searching for a country

To Reproduce
Steps to reproduce the behavior:
1.'./covid19-cli.sh -c Netherlands'
2. See error

Expected behavior
It probably should show other numbers than 0

Screenshots
./covid19-cli.sh -c Netherlands

Desktop:

• OS: [KDE NEON]

Software versions

• Bash version: [4.4.20]

Either worldofmeters https://www.worldometers.info/coronavirus/

or John Hopkins university map https://coronavirus.jhu.edu/map.html

(Both allow getting data per country)

Hello!

It would be nice to explain, in the help text, how the user should enter the country (two-letter abbreviation? full name? how would I know exactly how to enter some country?)

Also, it would be nice, perhaps, to report the full country name in the output:

./covid19-cli.sh -c aa
...
 ✔  Country: aa
Cases: 1, Deaths: 0, Recovered: 0

Hm, but what is the user is not sure if aa is really the country she wanted to select?

lmao.ninja v1 api endpoints have been deprecated. use v2

Is your feature request related to a problem? Please describe.
I'm always frustrated when interpreting the output is hard because the output lacks punctuation.

Describe the solution you'd like
Add punctuation to the output. Thus, 10000 should be 10,000 or - depending on the locale - 10.000. I imagine that BASH should make it fairly easy to make the change.

Describe alternatives you've considered
I can think of no alternative remedy for the problem.

command covid19-cli.sh -l -s Active always sorts by Cases

Also reproduced with Today-Cases

The command ./covid19-cli.sh -l displays nothing see capture

I believe the instructions should be as follows. I embolden the step you seem to be missing.

git clone https://github.com/garrylachman/covid19-cli.git
cd covid19-cli
make