Fix docs typo parse_commit_url function

Signed-off-by: ziad hany <ziadhany2016@gmail.com>

Author: ziadhany

vulnerabilities/utils.py

@@ -687,7 +687,7 @@ def create_registry(pipelines):
 
 
 def parse_commit_url(url: str):
-    """Parse a GitHub/GitLab/Bitbucket commit URL and return a dict with repo_url and commit."""
+    """Parse a GitHub/GitLab/Bitbucket commit URL and return a repo_url and commit."""
 
     patterns = [
         # GitHub: https://github.com/user/repo/commit/<sha>