go: update go dependencies

[gucio321]

Hi!
I ran go get -u -v -d

[codecov-commenter]

Codecov Report

Merging #516 (923d438) into master (e5d8974) will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master    #516   +/-   ##
======================================
  Coverage    2.87%   2.87%           
======================================
  Files          30      30           
  Lines        3166    3166           
======================================
  Hits           91      91           
  Misses       3074    3074           
  Partials        1       1           

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