fix init and format error

Author: dietmarkuehl

examples/intro-5-consumer.cpp

@@ -10,9 +10,7 @@
 #include <cinttypes>
 
 #if __cpp_lib_expected < 202202L
-int main() {
-    std::cout << "this example needs a working std::expected\n";
-}
+int main() { std::cout << "this example needs a working std::expected\n"; }
 #else
 namespace ex = ::beman::execution;
 using namespace std::string_literals;

tests/beman/execution/exec-opstate-start.test.cpp

@@ -21,7 +21,7 @@ struct non_opstate {
 template <bool Noexcept>
 struct opstate {
     receiver rcvr;
-    auto     start() const noexcept(Noexcept) -> void { test_std::set_value(receiver(this->rcvr.value), 42); }
+    auto     start() const noexcept(Noexcept) -> void { test_std::set_value(receiver{this->rcvr.value}, 42); }
 };
 
 template <typename State>