Small SQL formatting fix

docs/tutorial/tests.rst

@@ -270,7 +270,7 @@ messages.
 
         with app.app_context():
             assert get_db().execute(
-                "select * from user where username = 'a'",
+                "SELECT * FROM user WHERE username = 'a'",
             ).fetchone() is not None
 
 

examples/tutorial/tests/test_auth.py

@@ -16,7 +16,7 @@ def test_register(client, app):
     # test that the user was inserted into the database
     with app.app_context():
         assert (
-            get_db().execute("select * from user where username = 'a'").fetchone()
+            get_db().execute("SELECT * FROM user WHERE username = 'a'").fetchone()
             is not None
         )