Hyperlink DOIs to preferred resolver

[katrinleinweber]

Hello :-)

The DOI foundation recommends this new resolver. Yes, a bit ironic that they would change the URL of their service, but it's now encrypted. Because the old links with the dx subdomain continue to work, there is no urgent need to do anything.

However, I'd hereby like to suggest to follow the new recommendation and update all static DOI links.

Cheers!

PS: I think the below template doesn't really fit in this case, because no functionality at all is touched, and no text either.

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[katrinleinweber]

Ready for review!

[codecov]

Codecov Report

Merging #1881 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master   #1881   +/-   ##
======================================
  Coverage    0.01%   0.01%           
======================================
  Files          78      78           
  Lines       33208   33208           
  Branches      434     434           
======================================
  Hits            5       5           
  Misses      33203   33203

Impacted Files	Coverage Δ
khmer/khmer_args.py	0% <ø> (ø)	⬆️

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[standage]

Thanks! And sorry for the delay in troubleshooting our CI build.

[katrinleinweber]

No problem. You're welcome, and thanks for merging :-)