Update README.md

set RECAPTCHA_LANGUAGE setting optional

Author: mavenium

README.md

@@ -32,7 +32,7 @@ RECAPTCHA_PRIVATE_KEY = 'your private key'
 RECAPTCHA_PUBLIC_KEY = 'your public key'
 RECAPTCHA_DEFAULT_ACTION = 'generic'
 RECAPTCHA_SCORE_THRESHOLD = 0.5
-RECAPTCHA_LANGUAGE = 'en'
+RECAPTCHA_LANGUAGE = 'en' # for auto detection language, remove this from your settings
 # If you require reCaptcha to be loaded from somewhere other than https://google.com
 # (e.g. to bypass firewall restrictions), you can specify what proxy to use.
 # RECAPTCHA_FRONTEND_PROXY_HOST = 'https://recaptcha.net'