Add demo

CMakeLists.txt

@@ -135,3 +135,9 @@ foreach(testSrc ${TEST_SRCS})
         COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/build/products/${testName} --catch_system_error=yes
     )
 endforeach(testSrc)
+
+add_executable(y-u-no-work
+  y-u-no-work.cc
+  ${SRC_FILES})
+target_link_libraries(y-u-no-work
+  ${Boost_LIBRARIES})

y-u-no-work.cc

@@ -0,0 +1,17 @@
+#include <iostream>
+
+#include <serial_bridge_index.hpp>
+
+using namespace serial_bridge;
+
+int main(int argc, char **argv) {
+  if (argc != 2) {
+    std::cerr << "Usage: " << argv[0] << '\n';
+    return 1;
+  }
+
+  const std::string address{argv[1]};
+  const auto result = decode_address(address);
+  std::cout << result << '\n';
+  return 0;
+}