Update Rollup to its latest version

package.json

@@ -89,7 +89,7 @@
     "remark-cli": "^12.0.0",
     "remark-validate-links": "^13.0.0",
     "rimraf": "^5.0.0",
-    "rollup": "^3.2.5",
+    "rollup": "^4.5.2",
     "sanctuary-benchmark": "^1.0.0",
     "sanctuary-either": "^2.0.0",
     "sanctuary-type-classes": "^13.0.0",

rollup.config.dist.js

@@ -1,15 +1,15 @@
-/* global process require Set */
+/* global process Set */
 
 import {readFileSync} from 'fs';
 import node from '@rollup/plugin-node-resolve';
 import commonjs from '@rollup/plugin-commonjs';
 
-var pkg = require('./package.json');
+var pkg = JSON.parse(readFileSync('package.json', 'utf8'));
 
 var dependencies = pkg => {
   var deps = Object.keys(pkg.dependencies || {}).concat(Object.keys(pkg.peerDependencies || {}));
   return Array.from(new Set(deps.concat(deps.flatMap(dependency => (
-    dependencies(require(`${dependency}/package.json`))
+    dependencies(JSON.parse(readFileSync(`node_modules/${dependency}/package.json`, 'utf8')))
   )))));
 };
 
@@ -24,8 +24,7 @@ ${readFileSync('./LICENSE')}*/
 
 ${dependencies(pkg).map(dependency => `/** ${dependency} license
 
-${readFileSync(`./node_modules/${dependency}/LICENSE`)}*/`
-).join('\n\n')}`;
+${readFileSync(`./node_modules/${dependency}/LICENSE`)}*/`).join('\n\n')}`;
 
 var typeref = `/// <reference types="https://cdn.jsdelivr.net/gh/fluture-js/Fluture@${
   process.env.VERSION || pkg.version
@@ -39,15 +38,15 @@ export default [{
     footer: footer,
     format: 'iife',
     name: 'Fluture',
-    file: 'dist/bundle.js'
-  }
+    file: 'dist/bundle.js',
+  },
 }, {
   input: 'index.js',
   plugins: [node(), commonjs({include: 'node_modules/**'})],
   output: {
     banner: `${banner}\n${typeref}\n`,
     footer: footer,
     format: 'es',
-    file: 'dist/module.js'
-  }
+    file: 'dist/module.js',
+  },
 }];

rollup.config.js

@@ -1,6 +1,6 @@
 var dependencies = {
   'sanctuary-show': 'sanctuaryShow',
-  'sanctuary-type-identifiers': 'sanctuaryTypeIdentifiers'
+  'sanctuary-type-identifiers': 'sanctuaryTypeIdentifiers',
 };
 
 export default {
@@ -10,6 +10,6 @@ export default {
     format: 'umd',
     file: 'index.cjs',
     name: 'Fluture',
-    globals: dependencies
-  }
+    globals: dependencies,
+  },
 };