bulid: update golang version to 1.20 (#60)

* Update golang version to 1.20

* Fix golangci versions

* Lint

* Update CHANGELOG.md

.github/workflows/lint.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3.5.0
         with:
-          go-version: 1.18
+          go-version: '1.20'
       - uses: actions/checkout@v3
       - uses: technote-space/get-diff-action@v6.1.2
         id: git_diff
@@ -23,10 +23,10 @@ jobs:
             **/**.go
             go.mod
             go.sum
-      - uses: golangci/golangci-lint-action@master
+      - uses: golangci/golangci-lint-action@v3
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.50.1
+          version: v1.51
           args: --timeout 10m
           github-token: ${{ secrets.GITHUB_TOKEN }}
         if: env.GIT_DIFF

.github/workflows/test.yml

@@ -21,7 +21,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3.5.0
         with:
-          go-version: 1.18
+          go-version: '1.20'
       - name: Display go version
         run: go version
       - name: Check if difference
@@ -52,7 +52,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3.5.0
         with:
-          go-version: 1.18
+          go-version: '1.20'
       - name: Display go version
         run: go version
       - name: Check if difference
@@ -83,7 +83,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3.5.0
         with:
-          go-version: 1.18
+          go-version: '1.20'
       - name: Display go version
         run: go version
       - name: Check if difference

CHANGELOG.md

@@ -12,6 +12,7 @@
 ### Breaking Changes
 
 ### Build, CI
+* [\#60](https://github.com/Finschia/wasmd/pull/60) Update golang version to 1.20
 
 ### Document Updates
 * [\#54](https://github.com/Finschia/wasmd/pull/54) add documentation about errors (codespace and codes)

CONTRIBUTING.md

@@ -115,7 +115,7 @@ Please don't make Pull Requests from `main`.
 
 ## Dependencies
 
-We use [Go 1.18 Modules](https://github.com/golang/go/wiki/Modules) to manage
+We use [Go 1.20 Modules](https://github.com/golang/go/wiki/Modules) to manage
 dependency versions.
 
 The `main` branch of every repository should just build with `go get`,

Dockerfile

@@ -1,6 +1,6 @@
 # docker build . -t finschia/wasmd:latest
 # docker run --rm -it finschia/wasmd:latest /bin/sh
-FROM golang:1.18-alpine3.15 AS go-builder
+FROM golang:1.20-alpine AS go-builder
 ARG arch=x86_64
 
 # this comes from standard alpine nightly file

README.md

@@ -13,7 +13,7 @@ from the `cosmos/gaia` repository, and then we change `x/wasm`.
 However, the `wasmd` binary should function just like `gaiad` except for the
 addition of the `x/wasm` module.
 
-**Note**: Requires [Go 1.18+](https://golang.org/dl/)
+**Note**: Requires [Go 1.20+](https://golang.org/dl/)
 
 For critical security issues & disclosure, see [SECURITY.md](SECURITY.md).
 ## Compatibility with CosmWasm contracts

contrib/prototools-docker/Dockerfile

@@ -39,7 +39,7 @@ RUN GO111MODULE=on go get \
 
 RUN upx --lzma /usr/local/bin/*
 
-FROM golang:1.18-alpine
+FROM golang:1.20-alpine
 ENV LD_LIBRARY_PATH=/lib64:/lib
 
 WORKDIR /work

go.mod

@@ -1,6 +1,6 @@
 module github.com/Finschia/wasmd
 
-go 1.18
+go 1.20
 
 require (
 	github.com/Finschia/finschia-sdk v0.47.0-rc6

x/wasm/types/errors.go

@@ -71,7 +71,8 @@ var (
 	ErrInvalidEvent = sdkErrors.Register(DefaultCodespace, 21, "invalid event")
 
 	//  error if an address does not belong to a contract (just for registration)
-	_ = sdkErrors.Register(DefaultCodespace, 22, "no such contract")
+	// CosmWasm/wasmd#1161 would update this line.
+	_ = sdkErrors.Register(DefaultCodespace, 22, "no such contract") //nolint:errcheck
 
 	// ErrNotAJSONObject error if given data is not a JSON object
 	ErrNotAJSONObject = sdkErrors.Register(DefaultCodespace, 23, "not a JSON object")

x/wasm/types/test_fixtures.go

@@ -48,7 +48,7 @@ func GenesisFixture(mutators ...func(*GenesisState)) GenesisState {
 
 func randBytes(n int) []byte {
 	r := make([]byte, n)
-	rand.Read(r)
+	rand.Read(r) //nolint:staticcheck
 	return r
 }