chore: Removes unnecessary align divs

Removes unnecessary div elements that were used for aligning content in the README files.
These divs are redundant and do not contribute to the desired layout.

Author: HuakunShen

README.md

@@ -171,7 +171,7 @@ For backward compatibility, the receiving side will automatically detect the ser
 
 ### Installation
 
-<div align="center">
+
 
 ```bash
 # npm
@@ -187,12 +187,8 @@ pnpm add kkrpc
 import { RPCChannel } from "jsr:@kunkun/kkrpc"
 ```
 
-</div>
-
 ### Basic Example
 
-<div align="center">
-
 ```typescript
 // server.ts
 import { NodeIo, RPCChannel } from "kkrpc"
@@ -220,8 +216,6 @@ console.log(await api.greet("World")) // "Hello, World!"
 console.log(await api.add(5, 3)) // 8
 ```
 
-</div>
-
 ## 📚 Examples
 
 Below are simple examples to get you started quickly.

packages/kkrpc/README.md

@@ -171,7 +171,7 @@ For backward compatibility, the receiving side will automatically detect the ser
 
 ### Installation
 
-<div align="center">
+
 
 ```bash
 # npm
@@ -187,12 +187,8 @@ pnpm add kkrpc
 import { RPCChannel } from "jsr:@kunkun/kkrpc"
 ```
 
-</div>
-
 ### Basic Example
 
-<div align="center">
-
 ```typescript
 // server.ts
 import { NodeIo, RPCChannel } from "kkrpc"
@@ -220,8 +216,6 @@ console.log(await api.greet("World")) // "Hello, World!"
 console.log(await api.add(5, 3)) // 8
 ```
 
-</div>
-
 ## 📚 Examples
 
 Below are simple examples to get you started quickly.