#2 Accessing the API key from environment

spatial-data-science/src/platformshell/src/main.rs

@@ -1,3 +1,12 @@
+use std::env;
+
 fn main() {
-    println!("Hello, world!");
+    match env::var("arcgis_api_key") {
+        Ok(arcgis_api_key) => {
+            println!("{}", arcgis_api_key)
+        },
+        Err(ex) => {
+            println!("{}", ex)
+        },
+    }
 }