Fix typos

docs/eca/usage.md

@@ -14,7 +14,7 @@ models
 
 ## How it works
 
-ECA is a processore that works in the background by subscribing to all events on a Drupal site and executing ECA models
+ECA is a processor that works in the background by subscribing to all events on a Drupal site and executing ECA models
 that define processes for any of those events. There is no UI required for that, ECA just operates based on the
 available and enabled models.
 
@@ -83,7 +83,7 @@ below.
 
 ??? note "Creating and editing models"
 
-    The ECA admin UI does not provide you access to create new models or ti edit existing ones. Those actions are only
+    The ECA admin UI does not provide you access to create new models or to edit existing ones. Those actions are only
     available, when at least one modeller is enabled which provides support for integrated editing, like e.g. the
     [bpmn.io modeller](/modeller/bpmn/bpmn_io/index.md).