Added requirements in the MANIFEST.in

Author: VaghinakDev

MANIFEST.in

@@ -1,4 +1,5 @@
 include README.md
 include requirements.txt
-include requirements_extra.txt
+include requirements_dev.txt
+include requirements_prod.txt
 include LICENSE

requirements_dev.txt

@@ -1,2 +1 @@
 superannotate_schemas>=1.0.38.b1
-

setup.py

@@ -1,5 +1,3 @@
-import sys
-
 from packaging.version import parse
 from setuptools import find_packages, setup
 
@@ -10,12 +8,13 @@
 requirements_path = "requirements_{}.txt".format('dev' if parse(version).is_prerelease else 'prod')
 requirements = []
 
-with open(requirements_path) as f:
+with open("requirements.txt") as f:
     requirements.extend(f.read().splitlines())
 
-with open("requirements.txt") as f:
+with open(requirements_path) as f:
     requirements.extend(f.read().splitlines())
 
+
 with open('README.md') as f:
     readme = f.read()