Update templates for Go 1.14

[jolheiser]

Related to #10467

[techknowlogick]

🙏 ty

[codecov-io]

Codecov Report

Merging #10596 into master will decrease coverage by <.01%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master   #10596      +/-   ##
==========================================
- Coverage   43.71%    43.7%   -0.01%     
==========================================
  Files         585      585              
  Lines       82031    82031              
==========================================
- Hits        35858    35855       -3     
- Misses      41731    41738       +7     
+ Partials     4442     4438       -4

Impacted Files	Coverage Δ
services/pull/check.go	50% <0%> (-0.61%)	⬇️
services/pull/patch.go	61.93% <0%> (-2.59%)	⬇️
services/pull/temp_repo.go	29.05% <0%> (-2.57%)	⬇️
models/unit.go	37.03% <0%> (-2.47%)	⬇️
modules/queue/workerpool.go	56.93% <0%> (-1.07%)	⬇️
routers/repo/view.go	36.14% <0%> (-0.68%)	⬇️
modules/indexer/stats/db.go	50% <0%> (ø)	⬆️
models/error.go	29.23% <0%> (+0.51%)	⬆️
services/pull/pull.go	35.88% <0%> (+0.88%)	⬆️
... and 3 more

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