Fix issues found by Go Report Card

[codecov[bot]]

Codecov Report

Merging #81 into master will not change coverage. The diff coverage is 100%.

@@           Coverage Diff           @@
##           master      #81   +/-   ##
=======================================
  Coverage   94.69%   94.69%           
=======================================
  Files          23       23           
  Lines         886      886           
=======================================
  Hits          839      839           
  Misses         34       34           
  Partials       13       13

Impacted Files	Coverage Δ
yrand/weight.go	86.66% <100%> (ø)	:arrow_up:

[codeclimate[bot]]

Code Climate has analyzed commit f51c495a and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 96.0% (0.0% change).

View more on Code Climate.

[an63]

Here is an overview of what got changed by this pull request:

Complexity decreasing per file
==============================
+ yrand/weight_test.go  -5

See the complete overview on Codacy