Fixed bug introduced by pylint suggestion

Author: makermelissa

adafruit_shell.py

@@ -194,8 +194,8 @@ def load_template(self, template, **kwargs):
             template_content = template_file.read()
 
         # Render the template with the provided context
-        for key in kwargs.items():
-            template_content = template_content.replace(f"{{{key}}}", str(kwargs[key]))
+        for key, value in kwargs.items():
+            template_content = template_content.replace(f"{{{key}}}", str(value))
 
         return template_content