Ensure component author is properly captured and stored

[awgymer]

Fixes #2119

PR checklist

• This comment contains a description of changes (with reason)
• CHANGELOG.md is updated
• If you've fixed a bug or added code that should be tested, add tests!
• Documentation in docs is updated

[codecov]

Codecov Report

Merging #2120 (0d7925b) into dev (67e3702) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##              dev    #2120   +/-   ##
=======================================
  Coverage   71.43%   71.44%           
=======================================
  Files          77       77           
  Lines        8350     8351    +1     
=======================================
+ Hits         5965     5966    +1     
  Misses       2385     2385           

Impacted Files	Coverage Δ
nf_core/components/components_create.py	75.00% <100.00%> (+0.23%)	⬆️
nf_core/modules/create.py	84.95% <100.00%> (ø)
nf_core/subworkflows/create.py	95.23% <100.00%> (ø)

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[mashehu]

weird one

[mashehu]

Should we write a test for this?

[mirpedrol]

Thank you for the fix! 😄

I suspect this was a mistake introduced when creating components_create.py which doesn't have the object to call to self.author.