Merge pull request #16 from ckb-cell/docs/readme

docs: Update readme

README.md

@@ -2,7 +2,7 @@
 
 A unique cell can be created on the Nervos CKB through [TypeID](https://github.com/nervosnetwork/rfcs/blob/master/rfcs/0022-transaction-structure/0022-transaction-structure.md#type-id) which makes sure the unique cell cannot be updated or destroyed. 
 
-The unique cell data can store any data, such as [XUDT](https://talk.nervos.org/t/rfc-extensible-udt/5337) token information and the contract will not check the content and format of the cell data.
+The unique cell data can store any format data, such as [XUDT](https://talk.nervos.org/t/rfc-extensible-udt/5337) token information and the contract will not check the content and format of the cell data.
 
 ## Unique Type Script
 
@@ -11,18 +11,18 @@ unique type script:
   code_hash: 
     unique_type
   args:
-    type_id[0..20]  // docs below describes how to generate this
+    type_id[0..20]  // The following will provide a detailed explanation on how to generate the type_id
 ```
 
-### How to generate args
+### How to generate unique type script args
 https://github.com/nervosnetwork/rfcs/blob/master/rfcs/0022-transaction-structure/0022-transaction-structure.md#type-id
 
 > There are two ways to create a new cell with a specific type id.
 
 > 1. Create a transaction which uses any out point as tx.inputs[0] and has a output cell whose type script is Type ID. The output cell's type script args is the hash of tx.inputs[0] and its output index. Because any out point can only be used once as an input, tx.inputs[0] and thus the new type id must be different in each creation transaction.
 > 2. Destroy an old cell with a specific type id and create a new cell with the same type id in the same transaction.
 
-Implemetation can be found in `generator-example/src/index.ts`
+Implementation can be found in `generator-example/src/index.ts`
 ```ts
 const generateUniqueTypeArgs = (firstInput: CKBComponents.CellInput, firstOutputIndex: number) => {
   const input = hexToBytes(serializeInput(firstInput));

generator-example/README.md

@@ -1,5 +1,5 @@
 # Generator Example
 
 ``` sh
-pnpm queue
+pnpm install && pnpm queue
 ```