Meta tweaks

sindresorhus · sindresorhus · commit 9809e67b6a0e · 2023-11-21T18:16:01.000+07:00
diff --git a/.github/funding.yml b/.github/funding.yml
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -14,8 +14,8 @@ jobs:
           - 14
           - 12
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm install
diff --git a/package.json b/package.json
@@ -10,6 +10,7 @@
 		"email": "sindresorhus@gmail.com",
 		"url": "https://sindresorhus.com"
 	},
+	"sideEffects": false,
 	"engines": {
 		"node": ">=12"
 	},
diff --git a/readme.md b/readme.md
@@ -10,8 +10,8 @@ See [eslint-plugin-unicorn](https://github.com/sindresorhus/eslint-plugin-unicor
 
 ## Install
 
-```
-$ npm install --save-dev eslint-config-xo
+```sh
+npm install --save-dev eslint-config-xo
 ```
 
 ## Usage
