split config reader from model to different files

internal/config/config.go → internal/config/model.go

@@ -1,12 +1,5 @@
 package config
 
-import (
-	"fmt"
-	"os"
-
-	"github.com/pelletier/go-toml/v2"
-)
-
 type Config struct {
 	Commit     CommitConfig
 	Overwrites map[string]map[string]string
@@ -17,20 +10,6 @@ type CommitConfig struct {
 	Template string
 }
 
-func ReadConfig(path string) (*Config, error) {
-	bytes, err := os.ReadFile(path)
-	if err != nil {
-		return nil, err
-	}
-
-	var conf Config
-	if err := toml.Unmarshal(bytes, &conf); err != nil {
-		return nil, fmt.Errorf("config file parse failed: %s, error: %w", path, err)
-	}
-
-	return &conf, nil
-}
-
 func Default() *Config {
 	return &Config{
 		Commit: CommitConfig{

internal/config/reader.go

@@ -0,0 +1,22 @@
+package config
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/pelletier/go-toml/v2"
+)
+
+func ReadConfig(path string) (*Config, error) {
+	bytes, err := os.ReadFile(path)
+	if err != nil {
+		return nil, err
+	}
+
+	var conf Config
+	if err := toml.Unmarshal(bytes, &conf); err != nil {
+		return nil, fmt.Errorf("config file parse failed: %s, error: %w", path, err)
+	}
+
+	return &conf, nil
+}