Prompt

- More features.

src/help.cpp

@@ -33,6 +33,7 @@
 ////////////////////////////////////////////////////////////////////////////////
 int cmdHelp ()
 {
+  // TODO This needs some work.
   std::cout << "tasksh help\n";
 
   return 0;

src/prompt.cpp

@@ -30,9 +30,11 @@
 ////////////////////////////////////////////////////////////////////////////////
 std::string composePrompt ()
 {
-  // TODO The prompt should be composed of two elements:
+  // TODO The prompt may be composed of different elements:
   // TODO - The configurable text
   // TODO - The accumulated context, as colored tokens.
+  // TODO - sync status
+  // TODO - time
   return "task> ";
 }