fix(eslint-config): properly split CJS and ESM

Author: favna

packages/eslint-config/package.json

@@ -4,10 +4,15 @@
 	"description": "Standard ESLint config for the Sapphire Community",
 	"author": "@sapphire",
 	"license": "MIT",
-	"main": "dist/index.js",
+	"main": "dist/cjs/index.cjs",
+	"module": "dist/esm/index.mjs",
 	"exports": {
-		"import": "./dist/index.js",
-		"require": "./dist/index.js"
+		"import": {
+			"default": "./dist/esm/index.mjs"
+		},
+		"require": {
+			"default": "./dist/cjs/index.cjs"
+		}
 	},
 	"sideEffects": false,
 	"homepage": "https://github.com/sapphiredev/utilities/tree/main/packages/eslint-config",

packages/eslint-config/tsup.config.ts

@@ -1,3 +1,9 @@
+import { Options } from 'tsup';
 import { createTsupConfig } from '../../scripts/tsup.config';
 
-export default createTsupConfig({ format: ['cjs'], sourcemap: false, dts: false });
+const options: Options = {
+	sourcemap: false,
+	dts: false
+};
+
+export default createTsupConfig(options, options, { disabled: true });