Update dependency coveralls to v3.0.13

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
coveralls	devDependencies	patch	3.0.11 -> 3.0.13

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Release Notes

nickmerwin/node-coveralls

v3.0.13

Compare Source

v3.0.12

Compare Source

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Renovate configuration

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[codecov-io]

Codecov Report

Merging #86 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #86   +/-   ##
=======================================
  Coverage   99.72%   99.72%           
=======================================
  Files          10       10           
  Lines         361      361           
=======================================
  Hits          360      360           
  Misses          1        1           

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[coveralls]

Coverage remained the same at 95.059% when pulling 0497bfd on renovate/coveralls-3.x into cd1cae2 on master.