chore: refactor custom_errors.go and add TODO for error type

zhravan · web-flow · commit f1a0409879f3 · 2025-09-03T16:44:24.000+05:30
diff --git a/internal/exercises/templates/27_custom_errors/custom_errors.go b/internal/exercises/templates/27_custom_errors/custom_errors.go
@@ -1,8 +1,5 @@
 package custom_errors
 
-import (
-	"fmt"
-)
 
 // TODO:
 // - Define a custom error type that implements the error interface.
