From b2359d59694bd3c3c687f95a554028dee6bf694c Mon Sep 17 00:00:00 2001
From: Seth Vargo <seth@sethvargo.com>
Date: Tue, 17 May 2022 15:35:02 -0400
Subject: [PATCH] Require go1.18

---
 .github/workflows/unit.yml |  6 +-----
 actions.go                 |  3 +--
 actions_test.go            | 14 +++++++-------
 go.mod                     |  2 +-
 4 files changed, 10 insertions(+), 15 deletions(-)

diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index e796c1d..78bccc4 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -39,11 +39,7 @@ jobs:
         - 'windows-latest'
         - 'macos-latest'
         go:
-        - '1.13'
-        - '1.14'
-        - '1.15'
-        - '1.16'
-        - '1.17'
+        - '1.18'
 
     runs-on: '${{ matrix.os }}'
 
diff --git a/actions.go b/actions.go
index fe64af0..0a5980c 100644
--- a/actions.go
+++ b/actions.go
@@ -23,7 +23,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"os"
@@ -391,7 +390,7 @@ func (c *Action) GetIDToken(ctx context.Context, audience string) (string, error
 
 	// This has moved to the io package in Go 1.16, but we still support up to Go
 	// 1.13 for now.
-	body, err := ioutil.ReadAll(io.LimitReader(resp.Body, 64*1000))
+	body, err := io.ReadAll(io.LimitReader(resp.Body, 64*1000))
 	if err != nil {
 		return "", fmt.Errorf("failed to read response body: %w", err)
 	}
diff --git a/actions_test.go b/actions_test.go
index 37b1272..acab714 100644
--- a/actions_test.go
+++ b/actions_test.go
@@ -18,7 +18,7 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/http/httptest"
 	"os"
@@ -71,7 +71,7 @@ func TestAction_IssueCommand(t *testing.T) {
 func TestAction_IssueFileCommand(t *testing.T) {
 	t.Parallel()
 
-	file, err := ioutil.TempFile("", "")
+	file, err := os.CreateTemp("", "")
 	if err != nil {
 		t.Fatalf("unable to create a temp env file: %s", err)
 	}
@@ -95,7 +95,7 @@ func TestAction_IssueFileCommand(t *testing.T) {
 	}
 
 	// expect the message to be written to the env file
-	data, err := ioutil.ReadFile(file.Name())
+	data, err := os.ReadFile(file.Name())
 	if err != nil {
 		t.Errorf("unable to read temp env file: %s", err)
 	}
@@ -147,7 +147,7 @@ func TestAction_AddPath(t *testing.T) {
 	const envGitHubPath = "GITHUB_PATH"
 
 	// expect a file command to be issued when env file is set.
-	file, err := ioutil.TempFile("", "")
+	file, err := os.CreateTemp("", "")
 	if err != nil {
 		t.Fatalf("unable to create a temp env file: %s", err)
 	}
@@ -169,7 +169,7 @@ func TestAction_AddPath(t *testing.T) {
 	}
 
 	// expect the message to be written to the file.
-	data, err := ioutil.ReadAll(file)
+	data, err := io.ReadAll(file)
 	if err != nil {
 		t.Errorf("unable to read temp env file: %s", err)
 	}
@@ -234,7 +234,7 @@ func TestAction_SetEnv(t *testing.T) {
 
 	// expectations for env file env commands
 	var b bytes.Buffer
-	file, err := ioutil.TempFile("", "")
+	file, err := os.CreateTemp("", "")
 	if err != nil {
 		t.Fatalf("unable to create a temp env file: %s", err)
 	}
@@ -251,7 +251,7 @@ func TestAction_SetEnv(t *testing.T) {
 	}
 
 	// expect the command to be written to the file.
-	data, err := ioutil.ReadAll(file)
+	data, err := io.ReadAll(file)
 	if err != nil {
 		t.Errorf("unable to read temp env file: %s", err)
 	}
diff --git a/go.mod b/go.mod
index 7b7e6e7..77a201f 100644
--- a/go.mod
+++ b/go.mod
@@ -14,4 +14,4 @@
 
 module github.com/sethvargo/go-githubactions
 
-go 1.13
+go 1.18