remove deprecated code, rename file

events/kind0.go

@@ -20,7 +20,7 @@ func HandleEventKind0(ctx context.Context, evt Event, collection *mongo.Collecti
 		return err
 	}
 
-	fmt.Println("Inserted event kind 1 into MongoDB:", evt.ID)
+	fmt.Println("Inserted event kind 0 into MongoDB:", evt.ID)
 	return nil
 }
 

utils/config.go

@@ -1,7 +1,7 @@
 package utils
 
 import (
-	"io/ioutil"
+	"os"
 
 	"gopkg.in/yaml.v2"
 )
@@ -21,7 +21,7 @@ type Config struct {
 }
 
 func LoadConfig(filename string) (*Config, error) {
-	data, err := ioutil.ReadFile(filename)
+	data, err := os.ReadFile(filename)
 	if err != nil {
 		return nil, err
 	}