fix(docs): typo

apps/docs/docs/getting-started/query.md

@@ -92,7 +92,7 @@ const Query = () => {
 
 ## Conditional query
 
-Use a falsy value (`undefined`, `null` or `false`) to conditionally fetch data. If the query builder returns or it self is a falsy value, Reactive DOT will not execute the query.
+Use a falsy value (`undefined`, `null` or `false`) to conditionally fetch data. If the query builder returns or itself is a falsy value, Reactive DOT will not execute the query.
 
 ```ts
 const conditionalReturn = useQuery((builder) =>