prepare 4.0.0

Author: romainmenke

.appveyor.yml

@@ -1,13 +1,3 @@
 node_modules
-index.*.*
-package-lock.json
-*.log*
 *.result.css
-test/postcss-color-mod-function.css
-.*
-!.appveyor.yml
-!.editorconfig
-!.gitignore
-!.rollup.js
-!.tape.js
-!.travis.yml
+.eslintcache

.gitignore

@@ -0,0 +1,7 @@
+export default {
+	input: 'index.js',
+	output: [
+		{ file: 'index.cjs.js', format: 'cjs', sourcemap: true, exports: 'auto' },
+		{ file: 'index.es.mjs', format: 'esm', sourcemap: true, exports: 'auto' }
+	],
+};

.rollup.js

@@ -1,5 +1,9 @@
 # Changes to PostCSS color-mod() Function
 
+### 4.0.0 (October 18, 2024)
+
+- PostCSS 8 support
+
 ### 3.0.3 (September 23, 2018)
 
 - Fixed an issue with certain colors not being tranformed from variables