Merge pull request 'Add the config file for golangci-lint' (#7) from ryan/Serene:add-golangci-lint-config into master

Reviewed-on: Serene/Serene#7

.golangci.yaml

@@ -0,0 +1,103 @@
+linters-settings:
+  dupl:
+    threshold: 100
+  funlen:
+    lines: 100
+    statements: 50
+  gci:
+    local-prefixes: github.com/udemy/schema-vault
+  goconst:
+    min-len: 2
+    min-occurrences: 2
+  gocritic:
+    enabled-tags:
+      - diagnostic
+      - experimental
+      - opinionated
+      - performance
+      - style
+    disabled-checks:
+      - dupImport
+      - ifElseChain
+      - octalLiteral
+      - whyNoLint
+      - wrapperFunc
+    settings:
+      rangeValCopy:
+        sizeThreshold: 512
+  gocyclo:
+    min-complexity: 15
+  goimports:
+    local-prefixes: github.com/udemy/schema-vault
+  golint:
+    min-confidence: 0
+  gomnd:
+    settings:
+      mnd:
+        checks: argument,case,condition,return
+  govet:
+    check-shadowing: true
+  maligned:
+    suggest-new: true
+  misspell:
+    locale: US
+  nolintlint:
+    allow-leading-space: true
+    allow-unused: false
+    require-explanation: false
+    require-specific: false
+linters:
+  disable-all: true
+  enable:
+    - bodyclose
+    - deadcode
+    - depguard
+    - dogsled
+    - dupl
+    - errcheck
+    - exhaustive
+    - funlen
+    - gochecknoinits
+    - goconst
+    - gocritic
+    - gocyclo
+    - goimports
+    - gofmt
+    - golint
+    - gomnd
+    - goprintffuncname
+    - gosec
+    - gosimple
+    - govet
+    - ineffassign
+    - interfacer
+    - misspell
+    - nakedret
+    - noctx
+    - nolintlint
+    - rowserrcheck
+    - scopelint
+    - staticcheck
+    - structcheck
+    - stylecheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+    - varcheck
+    - whitespace
+issues:
+  exclude-rules:
+    - path: _test\.go
+      linters:
+        - gomnd
+    - linters:
+        - gocritic
+      text: "unnecessaryDefer:"
+run:
+  timeout: 1m
+  issues-exit-code: 1
+  tests: true
+  skip-dirs-use-default: true
+  allow-parallel-runners: true
+