Removed installation Cocoapods and Carthage

Author: joaolfp

README.md

@@ -61,19 +61,6 @@ class ViewController: UIViewController {
 
 ## Installation
 
-### [CocoaPods](https://cocoapods.org)
-
-```ruby
-target '<Your Target Name>' do
-  pod 'DataLife'
-end
-```
-
-After run
-```bash
-$ pod install
-```
-
 ### [Swift Package Manager (SPM)](https://swift.org/package-manager)
 
 ```swift
@@ -82,12 +69,6 @@ dependencies: [
 ]
 ```
 
-### [Carthage](https://github.com/Carthage/Carthage)
-
-```
-github "heroesofcode/DataLife"
-```
-
 ## Contributing
 
 To contribute, just fork this project and then open a pull request, feel free to contribute, bring ideas and raise any problem in the issue tab.