Updated test example

test/bar.cpp

@@ -1,4 +1,5 @@
 #include <progress/bar.hpp>
+#include <vector>
 
 int main() {
 
@@ -11,7 +12,7 @@ int main() {
   bar.lead_progress_with("■");
   bar.fill_remainder_with("-");
   bar.end_with(" ]");
-  bar.color(ProgressBar::Color::GREEN);
+  bar.color(ProgressBar::Color::YELLOW);
 
   // As configured, the bar will look like this:
   //
@@ -19,12 +20,29 @@ int main() {
   //
   //
 
-  auto job = [&bar]() {
+  std::atomic<size_t> index{0};
+  std::vector<std::string> status_text =
+    {
+     "Rocket.exe is not responding",
+     "Finding a replacement engineer",
+     "Buying more snacks",
+     "Assimilating the modding community",
+     "Crossing fingers",
+     "Porting KSP to a Nokia 3310"
+     "Flexing struts",
+     "Releasing space whales",
+     "Watching paint dry"
+  };
+
+  auto job = [&bar, &index, &status_text]() {
     while (true) {
-      if (bar.completed())
+      if (bar.completed()) {
         break;
+      }
+      bar.append_text(status_text[index % status_text.size()]);
       bar.tick();
-      std::this_thread::sleep_for(std::chrono::milliseconds(100));
+      index += 1;
+      std::this_thread::sleep_for(std::chrono::milliseconds(2000));
     }
   };