Minor updates

Author: pabel-rh

modules/authentication/snip-enable-user-authentication-with-gitlab-common-first-steps.adoc

@@ -2,7 +2,8 @@
 
 . Register GitLab OAuth 2 application to allow {product-very-short} to authenticate with GitLab. You must use the required callback URL and permissions.
 .. link:https://docs.gitlab.com/integration/oauth_provider/[Register a GitLab OAuth 2 application] using the following configuration:
-
++
+--
 GitLab OAuth 2 application name::
 Enter a unique name, such as `authenticating-with-rhdh-__<GUID>__`.
 
@@ -14,12 +15,14 @@ Enter your authentication backend URL: `pass:c,a,q[{my-product-url}/api/auth/git
 
 Authorized application scope::
 Enable `email`, `profile`, `openid`, and `read_user`.
-
+--
 .. Save the application and record these values for the next step:
 
 * **OAuth 2 Client ID**, available in the *Application ID* field
 * **OAuth 2 Client secret**, accessible by selecting *Copy* in the *Secret* field
 
+. Create a link:https://docs.gitlab.com/ee/user/profile/personal_access_tokens.html[GitLab personal access token] with the `read_api` scope. Save this token to use in your OpenShift secret.
+
 . Add your GitLab credentials to {configuring-book-link}#provisioning-your-custom-configuration[your {product-very-short} secrets] using the following key/value pairs.
 Use these environment variables in your {product-very-short} configuration files.