add kyeongmin to master's student

Author: hareh4ru

content/authors/kyeongmin/avatar.png

@@ -0,0 +1,18 @@
+---
+# Display name
+title: Kyeongmin Kim
+
+# Is this the primary user of the site?
+# superuser: true
+profile: false
+
+# Highlight the author in author lists? (true/false)
+highlight_name: true
+
+# Organizational groups that you belong to (for People widget)
+#   Set this to `[]` or comment out if you are not using People widget.
+user_groups:
+- Master Students
+
+external_link: https://hareh4ru.github.io/about/
+---