Use a more inclusive emoji for the manual recipes (#524)

Author: RubenGamarrarodriguez-tomtom

applications/spring-shell/src/main/java/org/springframework/sbm/shell/RecipeRenderer.java

@@ -28,7 +28,7 @@
 @Component
 public class RecipeRenderer {
 
-    public static final String MANUAL_EMOJI = "\uD83D\uDCAA";
+    public static final String MANUAL_EMOJI = "\uD83D\uDCA6";
 
     public static final String AUTOMATED_EMOJI = "\uD83E\uDD16";