Add '--file=' argument

application/main.cpp

@@ -1,3 +1,4 @@
+#include <core-library/io/file-stream.h>
 #include <core-library/views/command-line-args-view.h>
 
 #include <filesystem>
@@ -23,6 +24,11 @@ int main(int argc, char* argv[])
 		arg.with("--help", [&] {
 			print_help(command_line_args_view.appliation_path());
 		});
+
+		arg.with("--file=", [](std::filesystem::path file_path) {
+			const std::string file_contents = core::file_stream::file_contents_as_string(file_path);
+			std::println("{}", file_contents);
+		});
 	}
 
 	return 0;