Tweak simpify README [skip ci]

packages/babel-plugin-minify-simplify/README.md

@@ -4,42 +4,46 @@ This plugin will transform code in mainly two ways:
 
 1. Reduce as much statements as possible into expressions
 
-**In**
-```js
-function foo() {
-  if (x) a();
-}
-function foo2() {
-  if (x) a();
-  else b();
-}
-```
-
-**Out**
-```js
-function foo() {
-  x && a();
-}
-function foo2() {
-  x ? a() : b();
-}
-```
+    **In**
+
+    ```js
+    function foo() {
+      if (x) a();
+    }
+    function foo2() {
+      if (x) a();
+      else b();
+    }
+    ```
+
+    **Out**
+
+    ```js
+    function foo() {
+      x && a();
+    }
+    function foo2() {
+      x ? a() : b();
+    }
+    ```
 
 2. Make expressions as uniform as possible for better compressibility
 
-**In**
-```js
-undefined
-foo['bar']
-Number(foo)
-```
+    **In**
 
-**Out**
-```js
-void 0
-foo.bar
-+foo
-```
+    ```js
+    undefined
+    foo['bar']
+    Number(foo)
+    ```
+
+    **Out**
+
+    ```js
+    void 0
+    foo.bar
+    +foo
+    ```
 
 
 ## Installation