updated requirements

requirements.txt

@@ -1,13 +1,32 @@
+astroid==2.5.1
+attrs==20.3.0
 autopep8==1.5.5
 certifi==2020.12.5
 chardet==4.0.0
+flake8==3.8.4
 idna==2.10
+iniconfig==1.1.1
+isort==5.7.0
+lazy-object-proxy==1.5.2
+mccabe==0.6.1
+mypy==0.812
+mypy-extensions==0.4.3
+packaging==20.9
+pluggy==0.13.1
+py==1.10.0
 pycodestyle==2.6.0
+pyflakes==2.2.0
 PyJWT==1.7.1
+pylint==2.7.2
+pyparsing==2.4.7
+pytest==6.2.2
 python-dotenv==0.15.0
 pytz==2021.1
 requests==2.25.1
 six==1.15.0
 toml==0.10.2
 twilio==6.53.0
+typed-ast==1.4.2
+typing-extensions==3.7.4.3
 urllib3==1.26.3
+wrapt==1.12.1