✨ Collector for *"database/sql".DB

[jamillosantos]

✨ Enhancements

• Implement a new Collector for collecting data from a *sql.DB instance (using .Stats());

[codecov]

Codecov Report

Merging #2 into master will increase coverage by 1.6%.
The diff coverage is 100%.

@@            Coverage Diff            @@
##           master       #2     +/-   ##
=========================================
+ Coverage   45.94%   47.55%   +1.6%     
=========================================
  Files           5        6      +1     
  Lines         827      860     +33     
=========================================
+ Hits          380      409     +29     
- Misses        423      425      +2     
- Partials       24       26      +2

Impacted Files	Coverage Δ
promsql/collector.go	100% <100%> (ø)
promfasthttp/instrument_server.go	35.16% <0%> (-0.85%)	⬇️
promhermes/instrument_server.go	35.24% <0%> (-0.82%)	⬇️

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[felipemfp]

LGTM 🎉👍

[chicobentojr]

LGTM ✌️