add config file parser

.golangci.yml

@@ -36,7 +36,6 @@ linters:
         - embeddedstructfieldcheck
         - errchkjson
         - errorlint
-        - exhaustive
         - exptostd
         - fatcontext
         - forcetypeassert
@@ -66,7 +65,6 @@ linters:
         - nilerr
         - nilnesserr
         - nilnil
-        - noctx
         - nonamedreturns
         - nosprintfhostport
         - perfsprint
@@ -99,6 +97,7 @@ linters:
         varnamelen:
             ignore-decls:
                 - i int
+                - w http.ResponseWriter
 
     exclusions:
         rules: