Update rqscheduler.py

Your description is a good start, but we can improve it for clarity and completeness. Here's a revised version:

"I addressed the issue of redis.exceptions.ConnectionError occurring when launching the rq-scheduler CLI. The problem was resolved by ensuring that the necessary arguments from the terminal are appropriately passed to the redis connection function, preventing the ConnectionError and ensuring smooth execution of the rq-scheduler CLI."

rq_scheduler/scripts/rqscheduler.py

@@ -4,7 +4,7 @@
 import sys
 import os
 
-from redis import Redis
+import redis
 from rq_scheduler.scheduler import Scheduler
 
 from rq_scheduler.utils import setup_loghandlers
@@ -19,6 +19,7 @@ def main():
     parser.add_argument('-P', '--password', default=os.environ.get('RQ_REDIS_PASSWORD'), help="Redis password")
     parser.add_argument('--verbose', '-v', action='store_true', default=False, help='Show more output')
     parser.add_argument('--quiet', action='store_true', default=False, help='Show less output')
+    parser.add_argument('-s', '--ssl', default=False, type=bool, help='to use ssl connection')
     parser.add_argument('--url', '-u', default=os.environ.get('RQ_REDIS_URL')
         , help='URL describing Redis connection details. \
             Overrides other connection arguments if supplied.')
@@ -44,7 +45,7 @@ def main():
     if args.url is not None:
         connection = Redis.from_url(args.url)
     else:
-        connection = Redis(args.host, args.port, args.db, args.password)
+        connection = redis.Redis(host=args.host, port=args.port, db=args.db, password=args.password, ssl=False)
 
     if args.verbose:
         level = 'DEBUG'