in UR::UR constructor use std::move

simply more efficient

Author: lightyear15

src/ur.cpp

@@ -13,8 +13,8 @@ using namespace std;
 
 namespace ur {
 
-UR::UR(const std::string &type, const ByteVector &cbor)
-    : type_(type), cbor_(cbor)
+UR::UR(std::string type, ByteVector cbor)
+    : type_(std::move(type)), cbor_(std::move(cbor))
 {
     if (!is_ur_type(type)) {
         throw invalid_type();

src/ur.hpp

@@ -24,7 +24,7 @@ class UR {
     const std::string& type() const { return type_; }
     const ByteVector& cbor() const { return cbor_; }
 
-    UR(const std::string& type, const ByteVector& cbor);
+    UR(std::string type, ByteVector cbor);
 };
 
 bool operator==(const UR& lhs, const UR& rhs);