Cosmetic clean-up and preparing CLI migration

main.cpp

@@ -122,10 +122,12 @@ void computeExplicitFluxes(const Kokkos::View<double*>& xr,
 #warning clean-up and add warning message when release version is run
 
 int main(int argc, char *argv[])
+{
+  long unsigned number = 10;
+
   {
     CLI::App app{"Pastis help"};
 
-  long unsigned number = 10;
     app.add_option("number,-n,--number", number, "Number of cells");//->required();
     bool disable_fpe = false;
     app.add_flag("--no-fpe", disable_fpe, "Do not trap floating point exceptions");
@@ -148,9 +150,8 @@ int main(int argc, char *argv[])
     ConsoleManager::init(colorize);
     FPEManager::init(not disable_fpe);
     SignalManager::init(not disable_signals);
+  }
   
-
-  std::cout << "colorize=" << colorize << '\n';
   std::cout << "Code version: "
 	    << rang::style::bold << RevisionInfo::version() << rang::style::reset << '\n';
 
@@ -164,6 +165,7 @@ int main(int argc, char *argv[])
 	    << rang::style::bold << RevisionInfo::gitTag() << rang::style::reset << '\n';
   std::cout << "HEAD: " << rang::style::bold << RevisionInfo::gitHead() << rang::style::reset << '\n';
   std::cout << "hash: " << rang::style::bold << RevisionInfo::gitHash() << rang::style::reset << "  (";
+
   if (RevisionInfo::gitIsClean()) {
     std::cout << rang::fgB::green << "clean" << rang::fg::reset;
   } else {