✨ implement check command

cmd/check.go

@@ -0,0 +1,37 @@
+/*
+Copyright © 2024 Shieldine <74987363+Shieldine@users.noreply.github.com>
+*/
+package cmd
+
+import (
+	"fmt"
+	"github.com/Shieldine/git-profile/internal"
+	"github.com/spf13/cobra"
+)
+
+var checkCmd = &cobra.Command{
+	Use:   "check",
+	Short: "Display the currently set credentials",
+	Long:  `Check what credentials are currently set in the current project.`,
+	Run: func(cmd *cobra.Command, args []string) {
+		name, err := internal.GetUserName()
+
+		if err != nil {
+			fmt.Println("error: not a git repository or username not set")
+		} else {
+			fmt.Printf("Current name: %s\n", name)
+		}
+
+		email, err := internal.GetUserEmail()
+
+		if err != nil {
+			fmt.Println("error: not a git repository or email not set")
+		} else {
+			fmt.Printf("Current email: %s\n", email)
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(checkCmd)
+}