Move the path parameter in tmp::path constructor

include/tmp/path.hpp

@@ -52,7 +52,7 @@ class path {
     /// Creates a unique temporary path using the given constructor function.
     /// @param prefix the path between system temp
     /// @param creator wrapped mktemp-like function that returns resulting path
-    explicit path(std::filesystem::path path) : underlying(path) {}
+    explicit path(std::filesystem::path path) : underlying(std::move(path)) {}
 
     static std::filesystem::path make_parent(std::string_view prefix) {
         const auto parent = std::filesystem::temp_directory_path() / prefix;