internal/worker: initialize ghsaClient

The ghsaClient is initialized when creating a new worker server.

Change-Id: Ic1b2d3d35faa4fd1126e6d2503bdbf0615ad7541
Reviewed-on: https://go-review.googlesource.com/c/vulndb/+/459638
Auto-Submit: Julie Qiu <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>
Reviewed-by: Tatiana Bradley <[email protected]>
Run-TryBot: Julie Qiu <[email protected]>
Run-TryBot: Julie Qiu <[email protected]>
Reviewed-by: Julie Qiu <[email protected]>

Author: julieqiu

internal/worker/server.go

@@ -80,6 +80,8 @@ func NewServer(ctx context.Context, cfg Config) (_ *Server, err error) {
 		}
 		derrors.SetReportingClient(reportingClient)
 	}
+
+	s.ghsaClient = ghsa.NewClient(ctx, cfg.GitHubAccessToken)
 	if cfg.IssueRepo != "" {
 		owner, repoName, err := gitrepo.ParseGitHubRepo(cfg.IssueRepo)
 		if err != nil {