Update dsl-reference.md

Co-authored-by: Ricardo Zanini <[email protected]>

Author: cdavernas

dsl-reference.md

@@ -1249,7 +1249,7 @@ Defines the fundamentals of an 'oauth2' authentication.
 
 | Name | Type | Required | Description |
 |:-----|:----:|:--------:|:------------|
-| authority | `uri-template` | `yes` | The URI that references the authority to use when making OAUTH2 calls. |
+| authority | `uri-template` | `yes` | The URI that references the authority to use when making OAuth2 calls. |
 | endpoints.token | `uri-template` | `no` | The relative path to the endpoint for OAUTH2 token requests.<br>Defaults to `/oauth2/token`. |
 | endpoints.revocation | `uri-template` | `no` | The relative path to the endpoint used to invalidate tokens.<br>Defaults to `/oauth2/revoke`. |
 | endpoints.introspection | `uri-template` | `no` | The relative path to the endpoint used to validate and obtain information about a token, typically to check its validity and associated metadata.<br>Defaults to `/oauth2/introspect`. |