chore: add @wei/pluralize for logging

Author: wei

deno.json

@@ -17,6 +17,7 @@
     "@probot/pino": "npm:@probot/pino@^2.5.0",
     "@std/assert": "jsr:@std/assert@1",
     "@std/http": "jsr:@std/http@1",
+    "@wei/pluralize": "jsr:@wei/pluralize@^8.0.2",
     "@wei/probot-scheduler": "jsr:@wei/[email protected]",
     "bullmq": "npm:bullmq@^5.26.2",
     "express": "npm:express@^4.21.1",

deno.lock

@@ -1,4 +1,5 @@
 import { type Logger, ProbotOctokit } from "probot";
+import pluralize from "@wei/pluralize";
 import {
   type PullConfig,
   pullConfigSchema,
@@ -52,7 +53,7 @@ export class Pull {
   async routineCheck(): Promise<void> {
     this.logger.info(
       { config: this.config },
-      `Routine Check - ${this.config.rules.length} rules`,
+      `Routine Check - ${pluralize("rule", this.config.rules.length, true)}`,
     );
 
     for (const rule of this.config.rules) {