fix: running code in windows environment (#30)

* running code in windows environment

I was getting file not found error, as it turned out the path to the redshift-ca-bundle.crt was incorrectly constructed on MS Windows platform

* Revert "running code in windows environment"

This reverts commit efcf32b.

* docs: running code in MS Windows

Author: mzvrzg

redshift_connector/core.py

@@ -486,7 +486,10 @@ def __init__(
                     # ssl_context = ssl.create_default_context()
 
                     path = os.path.abspath(__file__)
-                    path = "/".join(path.split("/")[:-1]) + "/files/redshift-ca-bundle.crt"
+                    if os.name == "nt":
+                        path = "\\".join(path.split("\\")[:-1]) + "\\files\\redshift-ca-bundle.crt"
+                    else:
+                        path = "/".join(path.split("/")[:-1]) + "/files/redshift-ca-bundle.crt"
 
                     ssl_context: SSLContext = SSLContext()
                     ssl_context.verify_mode = CERT_REQUIRED