Drop support go1.10

[thinkerou]

No description provided.

[codecov]

Codecov Report

Merging #2147 into master will decrease coverage by 0.13%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master    #2147      +/-   ##
==========================================
- Coverage   98.74%   98.61%   -0.14%     
==========================================
  Files          40       40              
  Lines        2236     2236              
==========================================
- Hits         2208     2205       -3     
- Misses         14       16       +2     
- Partials       14       15       +1

Impacted Files	Coverage Δ
debug.go	90% <0%> (-6%)	⬇️

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