Squashed 'libs/CommService/' content from commit 7ccc0fc

git-subtree-dir: libs/CommService
git-subtree-split: 7ccc0fce88bbc5969df060058cf0fb57abe3bcf9

libs/CLI11/tests/mesonTest/main.cpp

@@ -0,0 +1,17 @@
+// Copyright (c) 2017-2021, University of Cincinnati, developed by Henry Schreiner
+// under NSF AWARD 1414736 and by the respective contributors.
+// All rights reserved.
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include <CLI/CLI.hpp>
+
+int main(int argc, char **argv) {
+    CLI::App app{"App description"};
+
+    std::string filename = "default";
+    app.add_option("-f,--file", filename, "A help string");
+
+    CLI11_PARSE(app, argc, argv);
+    return 0;
+}