Merge pull request #12 from devAmoghS/dependabot/pip/pip-21.1

Bump pip from 19.2 to 21.1

Author: devAmoghS

requirements.txt

@@ -24,7 +24,7 @@ pandas==0.23.4
 patsy==0.5.0
 pexpect==4.6.0
 pickleshare==0.7.5
-pip==19.2
+pip==21.1
 ptyprocess==0.6.0
 pyOpenSSL==18.0.0
 pycparser==2.19