Format README of @solana/fast-stable-stringify (#2503)

packages/fast-stable-stringify/README.md

@@ -7,25 +7,24 @@ The most popular repository providing this feature is [substack's json-stable-st
 Usage:
 
 ```javascript
-var stringify = require('fast-stable-stringify');
+import stringify from '@solana/fast-stable-stringify';
 stringify({ d: 0, c: 1, a: 2, b: 3, e: 4 }); // '{"a":2,"b":3,"c":1,"d":0,"e":4}'
 ```
 
 Just like substack's, it does:
 
-*   handle all variations of all basic javascript values (number, string, boolean, array, object, null, Date, BigInt)
-*   handle undefined _and_ function in the same way as `JSON.stringify`
-*   **not support ie8 (and below) with complete certainty**.
+-   handle all variations of all basic javascript values (number, string, boolean, array, object, null, Date, BigInt)
+-   handle undefined _and_ function in the same way as `JSON.stringify`
+-   **not support ie8 (and below) with complete certainty**.
 
 Unlike substack's, it does:
 
-*   not implement the 'replacer' or 'space' arguments of the JSON.stringify method
-*   not check for circular references
-
+-   not implement the 'replacer' or 'space' arguments of the JSON.stringify method
+-   not check for circular references
 
 ## Running tests
 
 ```
 npm run test:unit:browser
-npm run test:unit:node 
-```
+npm run test:unit:node
+```