bump postcss, node and npm versions (#599)

Author: romainmenke

.github/bin/format-package-json.mjs

@@ -64,7 +64,9 @@ const formatted = {};
 	formatted.private = packageJSONInfo.private;
 	delete packageJSONInfo.private;
 
-	formatted.engines = packageJSONInfo.engines;
+	formatted.engines = {
+		node: '^14 || ^16 || >=18'
+	};
 	delete packageJSONInfo.engines;
 
 	formatted.type = packageJSONInfo.type;

.nvmrc

@@ -1 +1 @@
-v16.13.1
+v18.8.0

cli/csstools-cli/.nvmrc

@@ -1 +1 @@
-v16.13.1
+v18.8.0

cli/csstools-cli/CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changes to CSSTools CLI
 
+### Unreleased (major)
+
+- Updated: Support for Node v14+ (major).
+
 ### 1.4.0 (June 3, 2022)
 
 - Added `@csstools/postcss-cascade-layers`

cli/csstools-cli/package.json

@@ -19,7 +19,7 @@
 		"url": "https://opencollective.com/csstools"
 	},
 	"engines": {
-		"node": "^12 || ^14 || >=16"
+		"node": "^14 || ^16 || >=18"
 	},
 	"bin": {
 		"csstools-cli": "dist/cli.cjs"

experimental/css-has-pseudo/.nvmrc

@@ -1 +1 @@
-v16.13.1
+v18.8.0

experimental/css-has-pseudo/package.json

@@ -9,7 +9,7 @@
 		"url": "https://opencollective.com/csstools"
 	},
 	"engines": {
-		"node": "^12 || ^14 || >=16"
+		"node": "^14 || ^16 || >=18"
 	},
 	"main": "dist/index.cjs",
 	"module": "dist/index.mjs",
@@ -36,7 +36,7 @@
 		"dist"
 	],
 	"peerDependencies": {
-		"postcss": "^8.2"
+		"postcss": "^8.4"
 	},
 	"scripts": {
 		"build": "rollup -c ../../rollup/default.js",