chore: update build env to golang 1.16

.drone.jsonnet

@@ -9,7 +9,7 @@ local PipelineTest = {
   steps: [
     {
       name: 'staticcheck',
-      image: 'golang:1.15',
+      image: 'golang:1.16',
       commands: [
         'go run honnef.co/go/tools/cmd/staticcheck ./...',
       ],
@@ -22,7 +22,7 @@ local PipelineTest = {
     },
     {
       name: 'lint',
-      image: 'golang:1.15',
+      image: 'golang:1.16',
       commands: [
         'go run golang.org/x/lint/golint -set_exit_status ./...',
       ],
@@ -35,7 +35,7 @@ local PipelineTest = {
     },
     {
       name: 'vet',
-      image: 'golang:1.15',
+      image: 'golang:1.16',
       commands: [
         'go vet ./...',
       ],
@@ -48,7 +48,7 @@ local PipelineTest = {
     },
     {
       name: 'test',
-      image: 'golang:1.15',
+      image: 'golang:1.16',
       commands: [
         'go test -cover ./...',
       ],
@@ -83,7 +83,7 @@ local PipelineBuildBinaries = {
   steps: [
     {
       name: 'build',
-      image: 'techknowlogick/xgo:go-1.15.x',
+      image: 'techknowlogick/xgo:go-1.16.x',
       commands: [
         '[ -z "${DRONE_TAG}" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}',
         'mkdir -p release/',
@@ -169,7 +169,7 @@ local PipelineBuildContainer(arch='amd64') = {
   steps: [
     {
       name: 'build',
-      image: 'golang:1.15',
+      image: 'golang:1.16',
       commands: [
         '[ -z "${DRONE_TAG}" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}',
         'go build -v -ldflags "-X main.version=$BUILD_VERSION" -a -tags netgo -o release/' + arch + '/drone-github-comment ./cmd/drone-github-comment',

.drone.yml

@@ -8,7 +8,7 @@ platform:
 
 steps:
 - name: staticcheck
-  image: golang:1.15
+  image: golang:1.16
   commands:
   - go run honnef.co/go/tools/cmd/staticcheck ./...
   volumes:
@@ -16,7 +16,7 @@ steps:
     path: /go
 
 - name: lint
-  image: golang:1.15
+  image: golang:1.16
   commands:
   - go run golang.org/x/lint/golint -set_exit_status ./...
   volumes:
@@ -24,7 +24,7 @@ steps:
     path: /go
 
 - name: vet
-  image: golang:1.15
+  image: golang:1.16
   commands:
   - go vet ./...
   volumes:
@@ -32,7 +32,7 @@ steps:
     path: /go
 
 - name: test
-  image: golang:1.15
+  image: golang:1.16
   commands:
   - go test -cover ./...
   volumes:
@@ -62,7 +62,7 @@ platform:
 
 steps:
 - name: build
-  image: techknowlogick/xgo:go-1.15.x
+  image: techknowlogick/xgo:go-1.16.x
   commands:
   - "[ -z \"${DRONE_TAG}\" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}"
   - mkdir -p release/
@@ -135,7 +135,7 @@ platform:
 
 steps:
 - name: build
-  image: golang:1.15
+  image: golang:1.16
   commands:
   - "[ -z \"${DRONE_TAG}\" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}"
   - go build -v -ldflags "-X main.version=$BUILD_VERSION" -a -tags netgo -o release/amd64/drone-github-comment ./cmd/drone-github-comment
@@ -221,7 +221,7 @@ platform:
 
 steps:
 - name: build
-  image: golang:1.15
+  image: golang:1.16
   commands:
   - "[ -z \"${DRONE_TAG}\" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}"
   - go build -v -ldflags "-X main.version=$BUILD_VERSION" -a -tags netgo -o release/arm64/drone-github-comment ./cmd/drone-github-comment
@@ -307,7 +307,7 @@ platform:
 
 steps:
 - name: build
-  image: golang:1.15
+  image: golang:1.16
   commands:
   - "[ -z \"${DRONE_TAG}\" ] && BUILD_VERSION=${DRONE_COMMIT_SHA:0:8} || BUILD_VERSION=${DRONE_TAG##v}"
   - go build -v -ldflags "-X main.version=$BUILD_VERSION" -a -tags netgo -o release/arm/drone-github-comment ./cmd/drone-github-comment
@@ -481,6 +481,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: 08eb30285f9ca0925121fbe966406bb353f1c69f22ad72a16ce1932c5f32ab35
+hmac: 53df9035380e2de0711156ba5f5df747870c7071fdd018be39041616688a9f96
 
 ...

go.mod

@@ -1,6 +1,6 @@
 module github.com/thegeeklab/drone-github-comment
 
-go 1.15
+go 1.16
 
 require (
 	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect