fix(formating)

src/Traits/SignableData.php

@@ -14,7 +14,7 @@ trait SignableData
     {
         // 1. Create a clone to represent the data-to-be-signed (without existing signatures)
         $clone = clone $this;
-        
+
         // We explicitly set digestSignatures to null or empty for the signature calculation
         // assuming the bank expects the "business payload" only.
         // If the bank expects the field "digestSignatures": [] to be present in signed string,
@@ -40,7 +40,7 @@ trait SignableData
         // Safest way is to reconstruct it.
         $current = $this->digestSignatures->toCollection()->all();
         $current[] = new DigestSignatureData($signature, 'cms');
-        
+
         $this->digestSignatures = new DataCollection(DigestSignatureData::class, $current);
 
         return $this;