preparing eslint v9

Author: andreaswittig

test/eslint.config.cjs

@@ -0,0 +1,16 @@
+const globals = require('globals');
+
+module.exports = [{
+  languageOptions: {
+    globals: globals.node,
+    ecmaVersion: 2017,
+    sourceType: 'commonjs',
+  },
+  
+  rules: {
+    indent: ['error', 2],
+    'linebreak-style': ['error', 'unix'],
+    quotes: ['error', 'single'],
+    semi: ['error', 'always'],
+  },
+}];