Update linter config

Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>

.golangci.yml

@@ -1,45 +1,79 @@
 run:
-  timeout: 2m
+    timeout: 2m
 
 linters-settings:
-  golint:
-    min-confidence: 0.1
-  goimports:
-    local-prefixes: github.com/dexidp/dex
+    gci:
+        local-prefixes: github.com/dexidp/dex
+    goimports:
+        local-prefixes: github.com/dexidp/dex
+    golint:
+        min-confidence: 0
+
 
 linters:
-  disable-all: true
-  enable:
-  - bodyclose
-  - deadcode
-  - depguard
-  - dogsled
-  - gochecknoinits
-  - gofmt
-  - goimports
-  - golint
-  - gosimple
-  - gocritic
-  - govet
-  - ineffassign
-  - interfacer
-  - misspell
-  - nakedret
-  - staticcheck
-  - structcheck
-  - stylecheck
-  - typecheck
-  - unconvert
-  - unused
-  - varcheck
-  - whitespace
+    disable-all: true
+    enable:
+        - bodyclose
+        - deadcode
+        - dogsled
+        - exhaustive
+        - exportloopref
+        - gochecknoinits
+        - gocritic
+        - gofmt
+        - goimports
+        - golint
+        - goprintffuncname
+        - gosimple
+        - govet
+        - ineffassign
+        - misspell
+        - nakedret
+        - nolintlint
+        - rowserrcheck
+        - staticcheck
+        - structcheck
+        - stylecheck
+        - typecheck
+        - unconvert
+        - unused
+        - varcheck
+        - whitespace
 
-  # TODO: fix linter errors before enabling
-  # - unparam
-  # - scopelint
-  # - gosec
-  # - gocyclo
-  # - lll
-  # - goconst
-  # - errcheck
-  # - dupl
+        # TODO: fix linter errors before enabling
+        # - gci
+        # - gochecknoglobals
+        # - gocognit
+        # - godot
+        # - gofumpt
+        # - nlreturn
+        # - noctx
+        # - prealloc
+        # - sqlclosecheck
+
+        # TODO: fix linter errors before enabling (from original config)
+        # - dupl
+        # - errcheck
+        # - goconst
+        # - gocyclo
+        # - gosec
+        # - lll
+        # - scopelint
+        # - unparam
+
+        # unused
+        # - depguard
+        # - goheader
+        # - gomodguard
+
+        # don't enable:
+        # - asciicheck
+        # - funlen
+        # - godox
+        # - goerr113
+        # - gomnd
+        # - interfacer
+        # - maligned
+        # - nestif
+        # - testpackage
+        # - wsl