Update packages and add vendor directory

vendor/github.com/go-openapi/swag/.golangci.yml

@@ -0,0 +1,54 @@
+linters-settings:
+  govet:
+    check-shadowing: true
+  golint:
+    min-confidence: 0
+  gocyclo:
+    min-complexity: 25
+  maligned:
+    suggest-new: true
+  dupl:
+    threshold: 100
+  goconst:
+    min-len: 3
+    min-occurrences: 2
+
+linters:
+  enable-all: true
+  disable:
+    - maligned
+    - lll
+    - gochecknoinits
+    - gochecknoglobals
+    - nlreturn
+    - testpackage
+    - wrapcheck
+    - gomnd
+    - exhaustive
+    - exhaustivestruct
+    - goerr113
+    - wsl
+    - whitespace
+    - gofumpt
+    - godot
+    - nestif
+    - godox
+    - funlen
+    - gci
+    - gocognit
+    - paralleltest
+    - thelper
+    - ifshort
+    - gomoddirectives
+    - cyclop
+    - forcetypeassert
+    - ireturn
+    - tagliatelle
+    - varnamelen
+    - goimports
+    - tenv
+    - golint
+    - exhaustruct
+    - nilnil
+    - nonamedreturns
+    - nosnakecase