Add ouctome column and screenshots

readme.md

@@ -12,6 +12,14 @@ test results, integrating also with GitHub PR comments just like [dotnet-trx](ht
 
 ![Demo](https://raw.githubusercontent.com/devlooped/dotnet-retest/main/assets/img/ciretry.png)
 
+When running locally, it provides live progress on each run:
+
+![Demo](https://raw.githubusercontent.com/devlooped/dotnet-retest/main/assets/img/progress.png)
+
+and timing and outcome for each attempt:
+
+![Demo](https://raw.githubusercontent.com/devlooped/dotnet-retest/main/assets/img/timings.png)
+
 Typical usage: `dotnet retest [OPTIONS] [-- [dotnet test options]]` (with optional `--attempts` which defaults to `5`):
 
 ```yml

src/dotnet-retest/RetestCommand.cs

@@ -107,7 +107,7 @@ public override async Task<int> ExecuteAsync(CommandContext context, RetestSetti
 
         ProgressColumn[] columns = ci ?
             [new TaskDescriptionColumn { Alignment = Justify.Left }] :
-            [new SpinnerColumn(), new ElapsedTimeColumn(), new MultilineTaskDescriptionColumn()];
+            [new OutcomeSpinnerColumn(), new ElapsedTimeColumn(), new MultilineTaskDescriptionColumn()];
 
         var exitCode = await Progress()
             .Columns(columns)
@@ -144,13 +144,13 @@ public override async Task<int> ExecuteAsync(CommandContext context, RetestSetti
                         }
                     }));
 
+                    // By setting the exit code to the task, the OutcomeSpinnerColumn can render appropately
+                    task.Value = exit.ExitCode;
+                    // Restore description without last progress (if any)
+                    task.Description = prefix;
+
                     if (exit.ExitCode == 0)
-                    {
-                        task.Description = prefix + " :check_mark_button:";
                         return 0;
-                    }
-
-                    task.Description = prefix + " :cross_mark:";
 
                     if (!HasTestExpr().IsMatch(exit.StandardOutput) &&
                         !HasTestSummaryExpr().IsMatch(exit.StandardOutput))
@@ -320,4 +320,20 @@ public override IRenderable Render(RenderOptions options, ProgressTask task, Tim
                 .Justify(Justify.Left);
         }
     }
+
+    class OutcomeSpinnerColumn : ProgressColumn
+    {
+        readonly SpinnerColumn spinner = new();
+
+        public override IRenderable Render(RenderOptions options, ProgressTask task, TimeSpan deltaTime)
+        {
+            if (!task.IsFinished)
+                return spinner.Render(options, task, deltaTime);
+
+            if (task.Value == 0)
+                return new Markup(":check_mark_button:");
+            else
+                return new Markup(":cross_mark:");
+        }
+    }
 }