diff --git a/hello-grpc-php/README.md b/hello-grpc-php/README.md
index a2d89f2..c3b12b7 100644
--- a/hello-grpc-php/README.md
+++ b/hello-grpc-php/README.md
@@ -7,20 +7,13 @@
 
 $ brew install php composer
 
-$ php -version                                                                                                              
-
-PHP 8.2.10 (cli) (built: Aug 31 2023 19:16:09) (NTS)
-Copyright (c) The PHP Group
-Zend Engine v4.2.10, Copyright (c) Zend Technologies
-    with Zend OPcache v8.2.10, Copyright (c), by Zend 
-Technologies
+$ php -version
 ```
 
 ```sh
 # https://getcomposer.org/download/
 
 $ composer --version
-Composer version 2.6.3 2023-09-15 09:38:21
 ```
 
 ```sh
@@ -37,10 +30,14 @@ Additional .ini files parsed:      /usr/local/etc/php/8.2/conf.d/ext-opcache.ini
 $ code /usr/local/etc/php/8.2/php.ini
 
 extension=grpc.so
+```
+
+### windows
 
-# windows
-# https://pecl.php.net/package/gRPC
-https://pecl.php.net/package/protobuf
+- <https://pecl.php.net/package/gRPC>
+- <https://pecl.php.net/package/protobuf>
+
+```sh
 extension=./php_grpc.dll
 extension=./php_protobuf.dll
 
diff --git a/hello-grpc-swift/README.md b/hello-grpc-swift/README.md
index a86cb75..b643e4e 100644
--- a/hello-grpc-swift/README.md
+++ b/hello-grpc-swift/README.md
@@ -3,12 +3,11 @@
 ## dev
 
 ```sh
-$ swift -version                                                                                                                               2 ↵
-Swift version 5.8.1 (swift-5.8.1-RELEASE)
-Target: x86_64-apple-macosx13.0
+swift -version
+```
 
-$ swift package tools-version
-5.8.1
+```sh
+swift package tools-version
 ```
 
 <https://www.swift.org/download/>
@@ -16,7 +15,7 @@ $ swift package tools-version
 switch xcode version
 
 ```sh
-$ gcc --version                                                                                                                                                       1 ↵
+$ gcc --version
 Apple clang version 15.0.0 (clang-1500.0.40.1)
 Target: x86_64-apple-darwin22.6.0
 Thread model: posix
diff --git a/hello-grpc-swift/doc/grpc-swift.md b/hello-grpc-swift/doc/grpc-swift.md
new file mode 100644
index 0000000..1d0b078
--- /dev/null
+++ b/hello-grpc-swift/doc/grpc-swift.md
@@ -0,0 +1,3 @@
+# gRPC Swift
+
+<https://github.com/grpc/grpc-swift>