upgrade golang 1.14 to 1.15.2

[moshebe]

No description provided.

[codecov-commenter]

Codecov Report

Merging #42 into master will decrease coverage by 2.37%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #42      +/-   ##
==========================================
- Coverage   82.28%   79.91%   -2.38%     
==========================================
  Files           6        6              
  Lines         254      224      -30     
==========================================
- Hits          209      179      -30     
  Misses         24       24              
  Partials       21       21              

Impacted Files	Coverage Δ
pkg/setup/ide.go	66.66% <0.00%> (-8.34%)	⬇️
pkg/config/generate.go	60.00% <0.00%> (-6.67%)	⬇️
pkg/setup/vscode.go	72.28% <0.00%> (-3.51%)	⬇️
pkg/config/config.go	78.37% <0.00%> (-3.02%)	⬇️
pkg/config/render.go	93.22% <0.00%> (-0.33%)	⬇️
pkg/validate/validation.go	100.00% <0.00%> (ø)

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