Update kcors to version 1.2.1 🚀

[greenkeeperio-bot]

Hello 👋

🚀🚀🚀

kcors just published its new version 1.2.1, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of kcors – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging 🌴

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The new version differs by 5 commits .

• bb66954 Release 1.2.1
• 44e13ff fix: keepHeadersOnError won't affect OPTIONS request (#16)
• 36d11d1 Release 1.2.0
• 677833d Keep headers after an error (#11)
• c3a4281 doc: fix codecov link on readme

See the full diff.

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[mention-bot]

By analyzing the blame information on this pull request, we identified @fengmk2 and @dead-horse to be potential reviewers

[codecov-io]

Current coverage is 88.57%

Merging #918 into master will increase coverage by +0.34%

1. 3 files (not in diff) in sync were modified. more
   • Misses +1
   • Partials -1
   • Hits +1
2. 4 files (not in diff) in services were modified. more
   • Misses -1
   • Partials -6
   • Hits +12
3. 7 files (not in diff) in models were modified. more
   • Misses +3
   • Hits +16
4. 2 files (not in diff) in middleware were modified. more
   • Misses +1
   • Partials -3
   • Hits +3
5. 2 files (not in diff) in controllers/web were modified. more
   • Misses +3
   • Partials -1
   • Hits +1
6. 3 files (not in diff) in ...ollers/registry/user were modified. more
   • Partials -3
   • Hits +3
7. 3 files (not in diff) in ...ers/registry/package were modified. more
   • Hits +3
8. 2 files (not in diff) in controllers were modified. more
   • Misses +2
   • Partials -2
   • Hits +6
9. 4 files (not in diff) in common were modified. more
   • Partials -1
   • Hits +1
10. File servers/web.js (not in diff) was modified. more
    • Misses +1
    • Partials 0
    • Hits 0

@@           master       #918   diff @@
========================================
  Files          85         85          
  Lines        3250       3289    +39   
  Methods         0        340   +340   
  Branches      602        612    +10   
========================================
+ Hits         2867       2913    +46   
- Misses        366        376    +10   
+ Partials       17          0    -17   

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