(maint) fix broken links in readme

Author: wkalt

README.md

@@ -11,8 +11,8 @@
     * [Create a database](#create-a-database)
     * [Manage users, roles, and permissions](#manage-users-roles-and-permissions)
     * [Override defaults](#override-defaults)
-    * [Create an access rule for pg_hba.conf](#create-an-access-rule-for-pghbaconf)
-    * [Create user name maps for pg_ident.conf](#create-user-name-maps-for-pgidentconf)
+    * [Create an access rule for pg_hba.conf](#create-an-access-rule-for-pg_hbaconf)
+    * [Create user name maps for pg_ident.conf](#create-user-name-maps-for-pg_identconf)
     * [Validate connectivity](#validate-connectivity)
 4. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
     * [Classes](#classes)