Fix environment variable name

Lyetenth · Lyetenth · commit 444206ab26e2 · 2020-06-12T13:57:36.000-04:00
diff --git a/firststreet/__main__.py b/firststreet/__main__.py
@@ -33,7 +33,7 @@
     if argument.product and fsids:
 
         if not argument.api_key:
-            env_var_name = 'FSF_APfI_KEY'
+            env_var_name = 'FSF_API_KEY'
             try:
                 api_key = os.environ[env_var_name]
             except KeyError:
