Fix indent.

src/index.js

@@ -35,13 +35,13 @@ const browserEnv = function (...args) {
 		// If we're only applying specific required properties remove everything else
 		.filter(prop => !properties || properties.includes(prop))
 
-    // Copy what's left to the Node.js global scope
+		// Copy what's left to the Node.js global scope
-    .forEach(prop => {
+		.forEach(prop => {
-	Object.defineProperty(global, prop, {
+			Object.defineProperty(global, prop, {
-		configurable: true,
+				configurable: true,
-		get: () => window[prop]
+				get: () => window[prop]
-	});
+			});
-});
+		});
 
 	// Return reference to original window object
 	return window;