Remove direct yaml v3 from examples (#26)

Author: cubahno

examples/api/complete-example/main.go

@@ -6,7 +6,7 @@ import (
 	"path/filepath"
 
 	"github.com/doordash-oss/oapi-codegen-dd/v3/pkg/codegen"
-	"gopkg.in/yaml.v3"
+	"go.yaml.in/yaml/v4"
 )
 
 func main() {

examples/api/load-config/main.go

@@ -5,7 +5,7 @@ import (
 	"os"
 
 	"github.com/doordash-oss/oapi-codegen-dd/v3/pkg/codegen"
-	"gopkg.in/yaml.v3"
+	"go.yaml.in/yaml/v4"
 )
 
 func main() {

examples/go.mod

@@ -22,7 +22,7 @@ require (
 	github.com/stretchr/testify v1.11.1
 	github.com/valyala/fasthttp v1.69.0
 	github.com/zeromicro/go-zero v1.9.4
-	gopkg.in/yaml.v3 v3.0.1
+	go.yaml.in/yaml/v4 v4.0.0-rc.3
 )
 
 require (
@@ -146,7 +146,6 @@ require (
 	go.opentelemetry.io/otel/trace v1.38.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.3.1 // indirect
 	go.uber.org/automaxprocs v1.6.0 // indirect
-	go.yaml.in/yaml/v4 v4.0.0-rc.3 // indirect
 	golang.org/x/arch v0.20.0 // indirect
 	golang.org/x/crypto v0.47.0 // indirect
 	golang.org/x/exp v0.0.0-20240404231335-c0f41cb1a7a0 // indirect
@@ -163,4 +162,5 @@ require (
 	google.golang.org/protobuf v1.36.9 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )