fix the setup

Author: eff-kay

setup.py

@@ -5,7 +5,7 @@
     SLASHML_DIR = os.environ['SLASHML_DIR']
 except:
     print('using the current directory as root for build')
-    SLASHML_DIR = os.getcwd()
+    SLASHML_DIR = f'{os.getcwd()}/'
 
 def read_req_file(req_type):
     with open(f"{SLASHML_DIR}requires-{req_type}.txt") as fp:  # pylint: disable=W1514