feat: create rules with exact version link

Author: JasonWeinzierl

src/utils.ts

@@ -1,12 +1,15 @@
 import { ESLintUtils, TSESLint } from '@typescript-eslint/utils';
+import { version } from '../package.json';
 
 export interface RxjsAngularXRuleDocs {
   description: string;
   recommended?: TSESLint.RuleRecommendation | TSESLint.RuleRecommendationAcrossConfigs<unknown[]>;
   requiresTypeChecking?: boolean;
 }
 
+const REPO_URL = 'https://github.com/JasonWeinzierl/eslint-plugin-rxjs-angular-x';
+
 export const ruleCreator = ESLintUtils.RuleCreator<RxjsAngularXRuleDocs>(
   (name) =>
-    `https://github.com/JasonWeinzierl/eslint-plugin-rxjs-angular-x/tree/main/docs/rules/${name}.md`,
+    `${REPO_URL}/blob/v${version}/docs/rules/${name}.md`,
 );