chore: upgrade to Go v1.20 (#165)

.github/workflows/lint.yml

@@ -14,11 +14,11 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.18.x
+          go-version: 1.20.x
 
       - uses: actions/checkout@v3
 
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.46.1
+          version: v1.52.2

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19.x
+          go-version: 1.20.x
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2

.github/workflows/test.yml

@@ -15,6 +15,9 @@ jobs:
     steps:
       - name: Install Task
         uses: arduino/setup-task@v1
+        with:
+          version: 3.x
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Check out code
         uses: actions/checkout@v3

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.19-alpine
+FROM golang:1.20-alpine
 
 RUN apk update
 RUN apk add alpine-sdk

go.mod

@@ -25,4 +25,4 @@ require (
 	golang.org/x/text v0.7.0 // indirect
 )
 
-go 1.18
+go 1.19

testfixtures_test.go

@@ -5,7 +5,6 @@ import (
 	"database/sql"
 	"embed"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"testing"
 	"time"
@@ -53,7 +52,7 @@ func testLoader(t *testing.T, dialect, connStr, schemaFilePath string, additiona
 		return
 	}
 
-	schema, err := ioutil.ReadFile(schemaFilePath)
+	schema, err := os.ReadFile(schemaFilePath)
 	if err != nil {
 		t.Errorf("cannot read schema file: %v", err)
 		return
@@ -447,7 +446,7 @@ func testLoader(t *testing.T, dialect, connStr, schemaFilePath string, additiona
 	})
 
 	t.Run("GenerateAndLoad", func(t *testing.T) {
-		dir, err := ioutil.TempDir(os.TempDir(), "testfixtures_test")
+		dir, err := os.MkdirTemp(os.TempDir(), "testfixtures_test")
 		if err != nil {
 			t.Errorf("cannot create temp dir: %v", err)
 			return