feat: start of profile info command

backend/user/management/commands/profile_info.py

@@ -0,0 +1,27 @@
+from django.contrib.auth import get_user_model
+from django.core.management.base import BaseCommand
+
+User = get_user_model()
+
+
+class Command(BaseCommand):
+    help = """
+    Shows all user information given a pennkey or an email.
+    """
+
+    def add_arguments(self, parser):
+        parser.add_argument("--pennkey", type=str, help="pennkey")
+        parser.add_argument("--email", type=str, help="email")
+
+    def handle(self, *args, **kwargs):
+        if kwargs["pennkey"] is None and kwargs["email"] is None:
+            self.stdout.write("Please provide a pennkey or an email.")
+            return
+
+        if kwargs["pennkey"] is not None:
+            users = User.objects.filter(username=kwargs["pennkey"])
+            if 
+        else:
+            users = User.objects.filter(email=kwargs["email"])
+
+