article: add notes to pull system article

pull-system.css

@@ -78,7 +78,6 @@ input[type='submit'] {
   text-align: center;
   text-decoration: none;
   text-transform: uppercase;
-  margin: 1rem 0;
 }
 
 .button.button-outline,

src/modules/pull-system/article/FlowIntro.vue

@@ -9,5 +9,6 @@
       consequences of different strategy patterns and which is the most
       effective.
     </p>
+    <p><em>Note: better experience on desktop.</em></p>
   </div>
 </template>

src/modules/pull-system/article/FlowMultipleSimulation.vue

@@ -1,9 +1,20 @@
 <template>
   <div class="flow-conclusion">
+    <p>
+      Okay, now we're pretty sure! For a long time, I wanted a proof
+      <em>to trust the process</em>, that's the beauty of simulations. . It's
+      quite impossible to convince people when we're in the middle of the
+      battle. If teams change every time, you are doomed to get this problem
+      over and over again.
+    </p>
     <p>
       Teams tend to underestimate how long a project will be. And how hard it
       will be to work with others.
     </p>
+    <p>
+      Note that problem solving is always a good practice. The capacity of the
+      team to stop and think about how they work is critical.
+    </p>
     <p>
       If we're not in a good pace, we just have to try harder. Only once. "Just
       in time" becomes "Just this time" many times. So teams overproduce.

src/modules/pull-system/article/FlowSingleSimulation.vue

@@ -1,9 +1,20 @@
 <template>
   <div class="flow-conclusion">
-    <p>Pull system wins!</p>
     <p>
-      Let's make sure it wasn't luck and generate 200 projects delivering 200
+      Pull system wins! The fact that
-      features each! And see what happens.
+      <a
+        target="_blank"
+        rel="noopener noreferrer"
+        href="https://journals.aps.org/pre/abstract/10.1103/PhysRevE.96.052303#:~:text=The%20%E2%80%9Cfaster%2Dis%2Dslower,evacuation%20time%20can%20be%20achieved"
+        >faster is slower</a
+      >
+      is counter-intuitive but it is a fact. The more we push the more we are
+      slowing down the system.
+    </p>
+    <p>
+      Before any conclusion, comparing two simulations is not enough. Let's be
+      more scientific here and let's generate 200 projects delivering 200
+      features each and see what happens.
     </p>
   </div>
 </template>

src/modules/pull-system/feature/FlowControls.vue

@@ -48,6 +48,10 @@ const featureStore = useFeatureStore()
   .row {
     display: flex;
     justify-content: center;
+
+    button {
+      margin: 1rem 0;
+    }
   }
 }
 </style>

src/modules/pull-system/simulation/SimulationControls.vue

@@ -37,13 +37,13 @@ const simulateEverything = () => {
         class="button button-outline"
         @click="simulationStore.multiSimulation(1, 'push-dps')"
       >
-        simulate push with DPS
+        simulate push with problem solving
       </button>
       <button
         class="button button-outline"
         @click="simulationStore.multiSimulation(1, 'pull-dps')"
       >
-        simulate pull with DPS
+        simulate pull with problem solving
       </button>
     </div>
     <div class="row" v-else-if="type === 'multiple'">