fix: Amazon-Price-Alert/requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-WEBSOCKETS-1582792

Author: snyk-bot

Amazon-Price-Alert/requirements.txt

@@ -18,4 +18,4 @@ soupsieve==2.0.1
 tqdm==4.49.0
 urllib3==1.26.5
 w3lib==1.22.0
-websockets==9.1
+websockets==10.0