updated dist/index.js

dist/index.js

@@ -1330,6 +1330,10 @@ const cache = __importStar(__webpack_require__(365));
 function run() {
     return __awaiter(this, void 0, void 0, function* () {
         try {
+            core.info('------------------------');
+            core.info('NOTE: this action is deprecated and will not be maintained in future by GitHub engineers.');
+            core.info('Please, migrate to https://github.com/ruby/setup-ruby from official Ruby community.');
+            core.info('------------------------');
             let versionSpec = core.getInput('ruby-version', { required: true });
             if (!versionSpec) {
                 // deprecated