chore: update Go to 1.21

Signed-off-by: Francesco Noacco <francesco.noacco@secomind.com>

.github/workflows/golangci-lint.yaml

@@ -1,4 +1,4 @@
-# Copyright © 2023 SECO Mind Srl
+# Copyright © 2023-2024 SECO Mind Srl
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -25,7 +25,7 @@ jobs:
     # Since v3, golangci-lint needs explicit go-setup
     - uses: actions/setup-go@v4
       with:
-        go-version: v1.20.x
+        go-version: v1.21.x
     # Run golint-ci
     - uses: golangci/golangci-lint-action@v3
       with:

.github/workflows/goreleaser.yml

@@ -14,10 +14,10 @@ jobs:
       uses: actions/checkout@v3
       with:
         fetch-depth: 0
-    - name: Set up Go 1.20
+    - name: Set up Go 1.21
       uses: actions/setup-go@v4
       with:
-        go-version: 1.20.x
+        go-version: 1.21.x
     - name: Run GoReleaser
       uses: goreleaser/goreleaser-action@v4
       with:

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
     name: Build and Test
     strategy:
       matrix:
-        go: [1.19.x, 1.20.x]
+        go: [1.21.x, 1.22.x]
         os: [ubuntu-22.04, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
@@ -43,7 +43,7 @@ jobs:
     # Load artifacts obtained with the most recent version of Go
     - name: Upload build artifacts
       uses: actions/upload-artifact@v3
-      if: matrix.go == '1.20.x'
+      if: matrix.go == '1.22.x'
       with:
         path: astartectl*
         name: astartectl-snapshot-${{ matrix.os }}

.tool-versions

@@ -1 +1 @@
-golang 1.20.5
+golang 1.21.9

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+### Changed
+- Use Go 1.21 for releases.
+
 ## [23.5.1] - 2024-04-05
 ### Added
 - Backport addition of `realm-management interfaces {sync, save}` to batch

go.mod

@@ -1,6 +1,6 @@
 module github.com/astarte-platform/astartectl
 
-go 1.20
+go 1.21
 
 require (
 	code.cloudfoundry.org/bytefmt v0.0.0-20211005130812-5bb3c17173e5