Upgrade golangci to disable loopvar in Go 1.22 (#314)

Fixes #313

Author: sethvargo

.github/workflows/go-lint.yml

@@ -39,7 +39,7 @@ on:
       golangci_lint_version:
         description: 'Version of golangci linter to use'
         type: 'string'
-        default: 'v1.55'
+        default: 'v1.56'
 
 jobs:
   # modules checks if the go modules are all up-to-date. While rare with modern

.golangci.yml

@@ -76,8 +76,10 @@ linters:
     - 'paralleltest'
     - 'prealloc'
     - 'predeclared'
+    - 'protogetter'
     - 'rowserrcheck'
     - 'sloglint'
+    - 'spancheck'
     - 'sqlclosecheck'
     - 'staticcheck'
     - 'stylecheck'

testutil/integ_test.go

@@ -18,7 +18,6 @@ import (
 	"testing"
 )
 
-//nolint:paralleltest // Can't be paralleled because of t.Setenv
 func TestIsIntegration(t *testing.T) {
 	if IsIntegration(t) {
 		t.Errorf("IsIntegration() got 'true' want 'false'")