feat: remove Model struct in cli

internal/cli/cli.go

@@ -1,13 +1,19 @@
 package cli
 
-import "git.juancwu.dev/juancwu/forgejo-cli/internal/config"
+import (
+	"flag"
 
-type Model struct{}
+	"git.juancwu.dev/juancwu/forgejo-cli/internal/config"
+)
 
-func New(cfg *config.Config) *Model {
-	return &Model{}
-}
+func Run() error {
+	var configPath string
+	flag.StringVar(&configPath, "config", "", "Configuration file path")
+
+	_, err := config.Load(configPath)
+	if err != nil {
+		return err
+	}
 
-func (m *Model) Run() error {
 	return nil
 }