Add configuration for yarn 2 pnp

.yarn/sdks/prettier/index.js

@@ -0,0 +1,30 @@
+#!/usr/bin/env node
+
+const {existsSync} = require(`fs`);
+const {createRequire, createRequireFromPath} = require(`module`);
+const {resolve, dirname} = require(`path`);
+
+const relPnpApiPath = "../../../.pnp.js";
+
+const absPnpApiPath = resolve(__dirname, relPnpApiPath);
+const absRequire = (createRequire || createRequireFromPath)(absPnpApiPath);
+
+if (existsSync(absPnpApiPath)) {
+  if (!process.versions.pnp) {
+    // Setup the environment to be able to require prettier/index.js
+    require(absPnpApiPath).setup();
+  }
+
+  const pnpifyResolution = require.resolve(`@yarnpkg/pnpify`, {paths: [dirname(absPnpApiPath)]});
+  if (typeof global[`__yarnpkg_sdk_is_using_pnpify__`] === `undefined`) {
+    Object.defineProperty(global, `__yarnpkg_sdk_is_using_pnpify__`, {configurable: true, value: true});
+
+    process.env.NODE_OPTIONS += ` -r ${pnpifyResolution}`;
+
+    // Apply PnPify to the current process
+    absRequire(pnpifyResolution).patchFs();
+  }
+}
+
+// Defer to the real prettier/index.js your application uses
+module.exports = absRequire(`prettier/index.js`);