doc: Fix typos

README.md

@@ -163,7 +163,7 @@ browser and use the following (default) credentials to log in:
 * password: *changeme*
 
 > [!NOTE]
-> Upon the initial startup, the `elastic`, `logstash_internal` and `kibana_system` Elasticsearch users are intialized
+> Upon the initial startup, the `elastic`, `logstash_internal` and `kibana_system` Elasticsearch users are initialized
 > with the values of the passwords defined in the [`.env`](.env) file (_"changeme"_ by default). The first one is the
 > [built-in superuser][builtin-users], the other two are used by Kibana and Logstash respectively to communicate with
 > Elasticsearch. This task is only performed during the _initial_ startup of the stack. To change users' passwords
@@ -177,7 +177,7 @@ browser and use the following (default) credentials to log in:
 > Refer to [Security settings in Elasticsearch][es-security] to disable authentication.
 
 > [!WARNING]
-> Starting with Elastic v8.0.0, it is no longer possible to run Kibana using the bootstraped privileged `elastic` user.
+> Starting with Elastic v8.0.0, it is no longer possible to run Kibana using the bootstrapped privileged `elastic` user.
 
 The _"changeme"_ password set by default for all aforementioned users is **unsecure**. For increased security, we will
 reset the passwords of all aforementioned Elasticsearch users to random secrets.