Init commit

src/test.cpp

@@ -0,0 +1,13 @@
+#include "j7s_diagnostics_cxx_bridge/lib.h"
+
+#include <iostream>
+
+int main(int argc, char *argv[])
+{
+    double result = add(1.0, 2.0);
+    std::cout << result << std::endl;
+
+    const auto my_struct = MyStruct_build(3.0, 4.0);
+    std::cout << my_struct->sum() << std::endl;
+    return 0;
+}