Update the README to place the SwiftPM before CocoaPods, where SwiftUI user prefers more

Author: dreampiggy

README.md

@@ -59,23 +59,6 @@ All issue reports, feature requests, contributions, and GitHub stars are welcome
 
 ## Installation
 
-#### CocoaPods
-
-SDWebImageSwiftUI is available through [CocoaPods](https://cocoapods.org). To install
-it, simply add the following line to your Podfile:
-
-```ruby
-pod 'SDWebImageSwiftUI'
-```
-
-#### Carthage
-
-SDWebImageSwiftUI is available through [Carthage](https://github.com/Carthage/Carthage).
-
-```
-github "SDWebImage/SDWebImageSwiftUI"
-```
-
 #### Swift Package Manager
 
 SDWebImageSwiftUI is available through [Swift Package Manager](https://swift.org/package-manager/).
@@ -96,6 +79,23 @@ let package = Package(
 )
 ```
 
+#### CocoaPods
+
+SDWebImageSwiftUI is available through [CocoaPods](https://cocoapods.org). To install
+it, simply add the following line to your Podfile:
+
+```ruby
+pod 'SDWebImageSwiftUI'
+```
+
+#### Carthage
+
+SDWebImageSwiftUI is available through [Carthage](https://github.com/Carthage/Carthage).
+
+```
+github "SDWebImage/SDWebImageSwiftUI"
+```
+
 ## Usage
 
 ### Using `WebImage` to load network image