fix: adjust spacing on 'test' output

[adrukh]

• Ready for review
• Follows CONTRIBUTING rules
• Reviewed by Snyk internal team

What does this PR do?

A cosmetics issue, aligning spaces in output like this:

Testing /Users/anton/code/snyk/snyk...

Organisation:      snyk
Package manager:   npm
Target file:       package.json
Open source:       no
Project path:      /Users/anton/code/snyk/snyk
Local Snyk policy: found
Licenses:          enabled

✓ Tested 246 dependencies for known issues, no vulnerable paths found.

[miiila]

👍

[miiila]

return s.padEnd(desiredLength, ' ') should be all you need.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padEnd

[darscan]

Not sure it would work on Node 4. Alternatively, here's another thing that probably wouldn't work: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat

[miiila]

@darscan You are right - not even on Node 6, based on https://node.green/.

@adrukh Sorry, repeat should be fine.

[adrukh]

Grrr was too fast with the merge button!

Will amend this