Update golangci-lint from v1.55.2 to v1.56.0

- Update Dockerfile ENV values
- Update README tools version table

refs GH-1356

README.md

@@ -68,7 +68,7 @@ The following linting tools are included in the `go-ci-stable`,
 | Linter | Version |
 | --------------------------------------------------------------------- | --------------------- |
 | [`staticcheck`](https://github.com/dominikh/go-tools) | `2023.1.6` (`v0.4.6`) |
-| [`golangci-lint`](https://github.com/golangci/golangci-lint) | `v1.55.2` |
+| [`golangci-lint`](https://github.com/golangci/golangci-lint) | `v1.56.0` |
 | [`govulncheck`](https://pkg.go.dev/golang.org/x/vuln/cmd/govulncheck) | `v1.0.4` |
 | [`orijtech/httperroryzer`](https://github.com/orijtech/httperroryzer) | `v0.0.1` |
 | [`orijtech/structslop`](https://github.com/orijtech/structslop) | `v0.0.8` |

oldstable/combined/Dockerfile

@@ -26,7 +26,7 @@ LABEL org.opencontainers.image.authors="Adam Chalkley (github.com/atc0005)"
 # https://github.com/atc0005/go-ci/issues/1188
 ENV GOTOOLCHAIN="local"
 
-ENV GOLANGCI_LINT_VERSION="v1.55.2"
+ENV GOLANGCI_LINT_VERSION="v1.56.0"
 ENV STATICCHECK_VERSION="v0.4.6"
 ENV GOVULNCHECK_VERSION="v1.0.4"
 ENV HTTPERRORYZER_VERSION="v0.0.1"

stable/combined/Dockerfile

@@ -26,7 +26,7 @@ LABEL org.opencontainers.image.authors="Adam Chalkley (github.com/atc0005)"
 # https://github.com/atc0005/go-ci/issues/1188
 ENV GOTOOLCHAIN="local"
 
-ENV GOLANGCI_LINT_VERSION="v1.55.2"
+ENV GOLANGCI_LINT_VERSION="v1.56.0"
 ENV STATICCHECK_VERSION="v0.4.6"
 ENV GOVULNCHECK_VERSION="v1.0.4"
 ENV HTTPERRORYZER_VERSION="v0.0.1"

unstable/combined/Dockerfile

@@ -18,7 +18,7 @@ ENV GOTOOLCHAIN="local"
 # A current dev branch build (mirrored to fork) is used for pre-release Go
 # versions, otherwise the latest upstream build of the tool is installed in
 # this image.
-ENV GOLANGCI_LINT_VERSION="v1.55.2"
+ENV GOLANGCI_LINT_VERSION="v1.56.0"
 
 # A current master branch build is used for pre-release Go versions, otherwise
 # the latest upstream build of the tool is installed in this image.
@@ -129,7 +129,7 @@ ENV GOTOOLCHAIN="local"
 # A current dev branch build (mirrored to fork) is used for pre-release Go
 # versions, otherwise the latest upstream build of the tool is installed in
 # this image.
-ENV GOLANGCI_LINT_VERSION="v1.55.2"
+ENV GOLANGCI_LINT_VERSION="v1.56.0"
 
 # A current master branch build is used for pre-release Go versions, otherwise
 # the latest upstream build of the tool is installed in this image.