align hexa output

src/IO.cpp

@@ -100,7 +100,7 @@ void OutputFileLogisim(BinaryData& a_Data, const std::string& fileName, const st
 		if (cursor % 8 == 0) {
 			file << std::setfill('0') << std::setw(4) << std::hex << cursor << std::dec << ": ";
 		}
-		file << std::hex << number << std::dec << (((cursor + 1) % 8 == 0) ? "\n" : " ");
+		file << std::setfill('0') << std::setw(8) << std::hex << number << std::dec << (((cursor + 1) % 8 == 0) ? "\n" : " ");
 		cursor++;
 	}
 }