Fix PR link

to use ! instead of # . The later is for issues and only works due to
a redirect, which currently fails in gitea if a repo has its issue
tracker disabled.

workflow-pr/pr_processor.go

@@ -80,7 +80,7 @@ func AllocatePRProcessor(req *common.PullRequestWebhookEvent, configs common.Aut
 
 	branch := req.Pull_Request.Base.Ref
 
-	PRstr := fmt.Sprintf("%s/%s#%d", org, repo, id)
+	PRstr := fmt.Sprintf("%s/%s!%d", org, repo, id)
 	common.LogInfo("*** Starting processing PR:", PRstr, "branch:", branch)
 
 	config := configs.GetPrjGitConfig(org, repo, branch)