feat: add go1.16

Author: ldez

.github/workflows/pr.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       - name: Checkout code
         uses: actions/checkout@v2
       - name: Check go mod
@@ -41,7 +41,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15 # test only the latest go version to speed up CI
+          go-version: 1.16 # test only the latest go version to speed up CI
       - name: Run tests
         run: make.exe test
         continue-on-error: true
@@ -53,7 +53,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15 # test only the latest go version to speed up CI
+          go-version: 1.16 # test only the latest go version to speed up CI
       - name: Run tests
         run: make test
   tests-on-unix:
@@ -62,9 +62,9 @@ jobs:
     strategy:
       matrix:
         golang:
-          - 1.13
           - 1.14
           - 1.15
+          - 1.16
     steps:
       - uses: actions/checkout@v2
       - name: Install Go
@@ -92,6 +92,6 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       - name: Check generated files are up to date
         run: make fast_check_generated

.github/workflows/tag.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       - name: Unshallow
         run: git fetch --prune --unshallow
 
@@ -40,7 +40,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
 
       - name: Unshallow
         run: git fetch --prune --unshallow

build/Dockerfile

@@ -1,5 +1,5 @@
 # stage 1 building the code
-FROM golang:1.15 as builder
+FROM golang:1.16 as builder
 
 ARG VERSION
 ARG SHORT_COMMIT
@@ -10,7 +10,7 @@ WORKDIR /golangci
 RUN CGO_ENABLED=0 go build -trimpath -ldflags "-s -w -X main.version=$VERSION -X main.commit=$SHORT_COMMIT -X main.date=$DATE" -o golangci-lint ./cmd/golangci-lint/main.go
 
 # stage 2
-FROM golang:1.15
+FROM golang:1.16
 # don't place it into $GOPATH/bin because Drone mounts $GOPATH as volume
 COPY --from=builder /golangci/golangci-lint /usr/bin/
 CMD ["golangci-lint"]

build/Dockerfile.alpine

@@ -1,5 +1,5 @@
 # stage 1 building the code
-FROM golang:1.15-alpine as builder
+FROM golang:1.16-alpine as builder
 
 ARG VERSION
 ARG SHORT_COMMIT
@@ -15,7 +15,7 @@ RUN apk --no-cache add gcc musl-dev git mercurial
 RUN CGO_ENABLED=0 go build -trimpath -ldflags "-s -w -X main.version=$VERSION -X main.commit=$SHORT_COMMIT -X main.date=$DATE" -o golangci-lint ./cmd/golangci-lint/main.go
 
 # stage 2
-FROM golang:1.15-alpine
+FROM golang:1.16-alpine
 # gcc is required to support cgo;
 # git and mercurial are needed most times for go get`, etc.
 # See https://github.com/docker-library/golang/issues/80