feat: remove support for Node.js 12

BREAKING CHANGE: `lint-staged` will no longer support Node.js 12, which is EOL since 30 April 2022

.github/workflows/main.yml

@@ -40,9 +40,8 @@ jobs:
   test:
     strategy:
       matrix:
-        # Test with Node.js v12 (LTS), v14 (LTS), v16 (LTS), and 18 (Current)
+        # Test with Node.js v14 (LTS), v16 (LTS), and 18 (Current)
         node:
-          - 12
           - 14
           - 16
           - 18

README.md

@@ -64,6 +64,10 @@ See [Releases](https://github.com/okonet/lint-staged/releases).
 
 ### Migration
 
+#### v13
+
+- Since `v13.0.0` _lint-staged_ no longer supports Node.js 12. Please upgrade your Node.js version to at least `14.13.1`, or `16.0.0` onward.
+
 #### v12
 
 - Since `v12.0.0` _lint-staged_ is a pure ESM module, so make sure your Node.js version is at least `12.20.0`, `14.13.1`, or `16.0.0`. Read more about ESM modules from the official [Node.js Documentation site here](https://nodejs.org/api/esm.html#introduction).

package.json

@@ -14,7 +14,7 @@
     "url": "https://opencollective.com/lint-staged"
   },
   "engines": {
-    "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+    "node": "^14.13.1 || >=16.0.0"
   },
   "type": "module",
   "bin": "./bin/lint-staged.js",