From eb033bc1cde300f728c786b13b351675e04252b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luka=20Zakraj=C5=A1ek?= <luka@bancek.net>
Date: Mon, 20 May 2024 17:07:28 +0200
Subject: [PATCH] Add go.mod and GH actions

---
 .github/workflows/test.yml | 33 +++++++++++++++++++++++++++++++++
 LICENSE                    |  2 +-
 README.md                  | 10 +++++++++-
 example_test.go            |  3 ++-
 go.mod                     |  3 +++
 safeonce_test.go           |  3 ++-
 6 files changed, 50 insertions(+), 4 deletions(-)
 create mode 100644 .github/workflows/test.yml
 create mode 100644 go.mod

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..ffc40a5
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,33 @@
+on:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+  pull_request:
+name: Test
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [1.21.x, 1.22.x]
+        platform: [ubuntu-latest]
+    runs-on: ${{ matrix.platform }}
+    steps:
+    - name: Install Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: ${{ matrix.go-version }}
+    - name: Checkout code
+      uses: actions/checkout@v3
+    - uses: actions/cache@v3
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-
+    - name: Get dependencies
+      run: go get ./...
+    - name: Test
+      run: |
+        go test ./...
diff --git a/LICENSE b/LICENSE
index 505740e..cb672d4 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Koofr
+Copyright (c) 2024 Koofr
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index f69b142..b721dc4 100644
--- a/README.md
+++ b/README.md
@@ -6,4 +6,12 @@ SafeOnce Go package
 
 ## Install
 
-    go get github.com/koofr/safeonce
+```sh
+go get github.com/koofr/safeonce
+```
+
+## Test
+
+```sh
+go test
+```
diff --git a/example_test.go b/example_test.go
index a37ee39..ff02435 100644
--- a/example_test.go
+++ b/example_test.go
@@ -2,10 +2,11 @@ package safeonce_test
 
 import (
 	"fmt"
+
 	"github.com/koofr/safeonce"
 )
 
-func ExampleOnce() {
+func ExampleSafeOnce() {
 	var safeOnce safeonce.SafeOnce
 
 	err := safeOnce.Do(func() error {
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..a82003f
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/koofr/safeonce
+
+go 1.21
diff --git a/safeonce_test.go b/safeonce_test.go
index 8fec6ba..4168679 100644
--- a/safeonce_test.go
+++ b/safeonce_test.go
@@ -2,8 +2,9 @@ package safeonce_test
 
 import (
 	"fmt"
-	. "github.com/koofr/safeonce"
 	"testing"
+
+	. "github.com/koofr/safeonce"
 )
 
 type one int