Adds documentation for location details endpoint

README.md

@@ -285,6 +285,10 @@ Set a filter which will tell the API to return locations that have public user a
 
 Set a filter which will tell the API to return locations where the supplied user identifier is assigned.
 
+- `details(identifier: string)`
+
+Retrieve a given location's details based on the given identifier. _(not publicly available yet)_
+
 - `get()`
 
 Send the API request using the pre-set filters.
@@ -335,6 +339,10 @@ class Locations {
     this.api = new OpenApi();
   }
 
+  async details(identifier) {
+    return await this.api.details(identifier);
+  }
+
   async get({ page, limit, services, sortable, user }) {
     return await this.api
       .locations()