Fix typo in errors concept doc (#92)

Author: bendoyon

docs/concepts/errors.mdx

@@ -23,7 +23,7 @@ Flare APIs return a common error format for HTTP 4XX error codes.
 <ResponseField name="code" type="string">
   The code of the errors.
 
-  These are stable and could be used programatically to detect and handle the error type.
+  These are stable and could be used programmatically to detect and handle the error type.
 </ResponseField>
 
 <ResponseField name="message" type="string">