build: update theme version

Author: xwal

.node-version

@@ -1 +1 @@
-20.17.0
+lts-iron

README.md

@@ -4,17 +4,20 @@
 ### Install Hexo
 
 ```shell
-$ npm install -g hexo-cli
-// or
+$ fnm install lts-iron
+$ corepack enable
 $ yarn global add hexo-cli
 ```
 
 ### Install Dependency
 
 ```shell
-$ npm install
-// or
 $ yarn install
 $ bundle install
 ```
 
+### Upgrade Dependency to Latest Version
+
+```shell
+$ yarn upgrade --latest
+```

package.json

@@ -28,7 +28,7 @@
     "hexo-renderer-pug": "^3.0.0",
     "hexo-renderer-stylus": "^3.0.1",
     "hexo-server": "^3.0.0",
-    "hexo-theme-next": "8.21.0",
+    "hexo-theme-next": "8.21.1",
     "hexo-word-counter": "^0.2.0",
     "hexo-wordcount": "^6.0.1",
     "yarn-upgrade-all": "0.7.4"