fix(config/apollo): rename func NewSouceWithConfig (#1425)

contrib/config/apollo/apollo.go

@@ -71,7 +71,7 @@ func WithNamespace(name string) Option {
 	}
 }
 
-func NewSourceWithConfig(opts ...Option) config.Source {
+func NewSource(opts ...Option) config.Source {
 	op := options{}
 	for _, o := range opts {
 		o(&op)

examples/config/apollo/main.go

@@ -10,7 +10,7 @@ import (
 func main() {
 	c := config.New(
 		config.WithSource(
-			apollo.NewSourceWithConfig(
+			apollo.NewSource(
 				apollo.WithAppID("kratos"),
 				apollo.WithCluster("dev"),
 				apollo.WithEndpoint("http://localhost:8080"),