Used move constructor instead of copy constructor when returning a string object from the encode/decode functions.

Author: glynos

include/network/uri/decode.hpp

@@ -96,7 +96,7 @@ inline
 std::string decoded(const std::string &input) {
     std::string decoded;
     decode(input, std::back_inserter(decoded));
-    return decoded;
+    return std::move(decoded);
 }
 } // namespace network
 

include/network/uri/encode.hpp

@@ -164,7 +164,7 @@ inline
 std::string encoded(const std::string &input) {
     std::string encoded;
     encode(input, std::back_inserter(encoded));
-    return encoded;
+    return std::move(encoded);
 }
 } // namespace network