fix docs

Author: DavidBadura

docs/UPGRADE-4.0.md

@@ -1,3 +1,6 @@
+---
+searchable: false
+---
 # Upgrade 4.0
 
 ## Aggregates

docs/testing.md

@@ -184,13 +184,14 @@ final class ProfileTest extends AggregateRootTestCase
     }
 }
 ```
-!!! note
 
-    You can find out more about the clock [here](clock.md).
+:::note
+You can find out more about the clock [here](clock.md).
+:::
 
-!!! tip
-
-    You can use the FreezeClock in you integration tests to test the time-based behavior of your application.
+:::tip
+You can use the FreezeClock in you integration tests to test the time-based behavior of your application.
+:::
 
 ## Tests with UUID
 
@@ -216,8 +217,8 @@ final class ProfileTest extends TestCase
     }
 }
 ```
-!!! warning
 
-    The `IncrementalRamseyUuidFactory` is only for testing purposes
-    and supports only the version 7 what is used by the library.
-    
+:::warning
+The `IncrementalRamseyUuidFactory` is only for testing purposes
+and supports only the version 7 what is used by the library.
+:::    

docs/upcasting.md

@@ -34,9 +34,9 @@ final class ProfileCreatedEmailLowerCastUpcaster implements Upcaster
     }
 }
 ```
-!!! warning
-
-    You need to consider that other events are passed to the Upcaster. So and early out is here endorsed.
+:::warning
+You need to consider that other events are passed to the Upcaster. So and early out is here endorsed.
+:::
 
 ## Adjust event name
 
@@ -65,9 +65,10 @@ final class EventNameRenameUpcaster implements Upcaster
     }
 }
 ```
-!!! tip
 
-    Events can also have [aliases](./events.md#alias). This is usually sufficient.
+:::tip
+Events can also have [aliases](./events.md#alias). This is usually sufficient.
+:::
 
 ## Configure