Added keyring needed for yagmail.register

Author: quinn-sasha

gmail_birthday_sender/requirements.txt

@@ -3,10 +3,18 @@ certifi==2024.8.30
 charset-normalizer==3.3.2
 cssselect==1.2.0
 cssutils==2.11.1
+flake8==7.1.1
 idna==3.8
+jaraco.classes==3.4.0
+jaraco.context==6.0.1
+jaraco.functools==4.0.2
+keyring==25.4.1
 lxml==5.3.0
+mccabe==0.7.0
 more-itertools==10.5.0
 premailer==3.10.0
+pycodestyle==2.12.1
+pyflakes==3.2.0
 requests==2.32.3
 schedule==1.2.2
 urllib3==2.2.2