bump to go v1.20

.github/workflows/ci.yml

@@ -11,14 +11,14 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: set up go 1.17
-        uses: actions/setup-go@v2
+      - name: set up go 1.20
+        uses: actions/setup-go@v3
         with:
-          go-version: 1.17
+          go-version: "1.20"
         id: go
 
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: build and test
         run: |
@@ -32,7 +32,7 @@ jobs:
 
       - name: install golangci-lint and goveralls
         run: |
-          curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $GITHUB_WORKSPACE v1.45.0
+          curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $GITHUB_WORKSPACE v1.50.1
           GO111MODULE=off go get -u -v github.com/mattn/goveralls
 
       - name: run linters

.golangci.yml

@@ -2,7 +2,7 @@ linters-settings:
   govet:
     check-shadowing: true
   golint:
-    min-confidence: 0
+    min-confidence: 0.6
   gocyclo:
     min-complexity: 15
   maligned:
@@ -23,47 +23,62 @@ linters-settings:
       - experimental
     disabled-checks:
       - wrapperFunc
+      - hugeParam
+      - rangeValCopy
 
 linters:
+  disable-all: true
   enable:
     - megacheck
     - revive
     - govet
     - unconvert
     - megacheck
-    - structcheck
     - gas
-    - gocyclo
-    - dupl
     - misspell
-    - unparam
-    - varcheck
-    - deadcode
+    - unused
     - typecheck
     - ineffassign
-    - varcheck
     - stylecheck
     - gochecknoinits
     - exportloopref
-    - gocritic
     - nakedret
     - gosimple
     - prealloc
+
   fast: false
-  disable-all: true
+
 
 run:
-  output:
-    format: tab
+  #  modules-download-mode: vendor
   skip-dirs:
     - vendor
+  concurrency: 4
 
 issues:
   exclude-rules:
     - text: "should have a package comment, unless it's in another file for this package"
       linters:
         - golint
+    - text: "exitAfterDefer:"
+      linters:
+        - gocritic
+    - text: "whyNoLint: include an explanation for nolint directive"
+      linters:
+        - gocritic
+    - text: "go.mongodb.org/mongo-driver/bson/primitive.E"
+      linters:
+        - govet
+    - text: "weak cryptographic primitive"
+      linters:
+        - gosec
     - text: "at least one file in a package should have a package comment"
       linters:
         - stylecheck
+    - text: "should have a package comment"
+      linters:
+        - revive
+    - text: 'Deferring unsafe method "Close" on type "io.ReadCloser"'
+      linters:
+        - gosec
   exclude-use-default: false

go.mod

@@ -1,5 +1,11 @@
 module github.com/go-pkgz/syncs
 
-require github.com/stretchr/testify v1.7.0
+go 1.20
 
-go 1.16
+require github.com/stretchr/testify v1.8.2
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -1,11 +1,17 @@
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
+github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=