make members of address public

nominatimapi/src/lib.rs

@@ -1,14 +1,14 @@
 use reqwest;
 use serde_json;
-use std::{collections::HashMap, error::Error};
+use std::error::Error;
 use reqwest::header::USER_AGENT;
 
 pub struct Address {
-    street: String,
+    pub street: String,
-    city: String,
+    pub city: String,
-    state: String,
+    pub state: String,
-    country: String,
+    pub country: String,
-    postalcode: String
+    pub postalcode: String
 }
 
 impl Address {