Upgrade golangci, More linter

[joeturki]

Description

Upgrade golangci version, Introduce more linters.

Reference issue

pion/.goassets#220

[codecov]

Codecov Report

Attention: Patch coverage is 88.88889% with 1 line in your changes missing coverage. Please review.

Project coverage is 55.71%. Comparing base (b6abcca) to head (eba0ffe).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
logger.go	88.88%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #116      +/-   ##
==========================================
+ Coverage   55.46%   55.71%   +0.25%     
==========================================
  Files           2        2              
  Lines         119      140      +21     
==========================================
+ Hits           66       78      +12     
- Misses         51       60       +9     
  Partials        2        2              

Flag	Coverage Δ
go	55.71% <88.88%> (+0.25%)	⬆️
wasm	55.71% <88.88%> (+0.25%)	⬆️

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[Sean-Der]

Amazing, this is a huge deal to me @joeturki

pion is starting to feel unloved, this makes a big difference