docs: detailed installation in legacy .eslintrc.js file (#22)

Co-authored-by: Anthony Fu <[email protected]>
antfu · Jul 16, 2024 · 0c01d3f · 0c01d3f
1 parent e74f4ce
commit 0c01d3f
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/docs/guide/install.md b/docs/guide/install.md
@@ -18,6 +18,25 @@ export default [
 ]
 ```
 
+<details>
+<summary>Legacy Config</summary>
+
+While no longer supported, you may still use the legacy `.eslintrc.js` file:
+
+```js
+// .eslintrc.js
+module.exports = {
+  plugins: [
+    'command'
+  ],
+  rules: {
+    'command/command': 'error',
+  },
+}
+```
+
+</details>
+
 ## Custom Commands
 
 It's also possible to define your custom commands.