add medium

_config.yml

@@ -74,7 +74,7 @@ scholar_userid: # your Google Scholar ID
 semanticscholar_id: # your Semantic Scholar ID
 whatsapp_number: # your WhatsApp number (full phone number in international format. Omit any zeroes, brackets, or dashes when adding the phone number in international format.)
 orcid_id: # your ORCID ID
-medium_username: # your Medium username
+medium_username: weijianzhg
 quora_username: # your Quora username
 publons_id: # your ID on Publons
 lattes_id: # your ID on Lattes (Brazilian Lattes CV)