chore: Remove deadcode

Author: obalunenko

cmd/aoc-cli/main.go

@@ -4,7 +4,6 @@ package main
 import (
 	"bytes"
 	"context"
-	"encoding/json"
 	"errors"
 	"fmt"
 	"os"
@@ -169,26 +168,6 @@ func handlePuzzleChoices(ctx context.Context, year string, opt promptui.Select)
 	}
 }
 
-// PrettyPrint appends to passed struct indents and returns a human-readable form of struct.
-// Each element of JSON object will start from indent with prefix.
-func PrettyPrint(v interface{}, prefix string, indent string) (string, error) {
-	b, err := json.Marshal(v)
-	if err != nil {
-		return "", fmt.Errorf("failed to marshal: %w", err)
-	}
-
-	var out bytes.Buffer
-	if err := json.Indent(&out, b, prefix, indent); err != nil {
-		return "", fmt.Errorf("failed to indent: %w", err)
-	}
-
-	if _, err := out.WriteString("\n"); err != nil {
-		return "", fmt.Errorf("failed to write string: %w", err)
-	}
-
-	return out.String(), nil
-}
-
 func isExit(input string) bool {
 	return strings.EqualFold(exit, input)
 }