Bump version to 1.8.0

Author: krzyzanowskim

CHANGELOG

@@ -1,3 +1,6 @@
+1.8.0
+- Add XChaCha20 and XChaCha20-Poly1305 (@zssz)
+
 1.7.2
 - Validate RSA input values
 - Minor updates

CryptoSwift.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "CryptoSwift"
-  s.version      = "1.7.2"
+  s.version      = "1.8.0"
   s.source       = { :git => "https://github.com/krzyzanowskim/CryptoSwift.git", :tag => "#{s.version}" }
   s.summary      = "Cryptography in Swift. SHA, MD5, CRC, PBKDF, Poly1305, HMAC, CMAC, HDKF, Scrypt, ChaCha20, Rabbit, Blowfish, AES, RSA."
   s.description  = "Cryptography functions and helpers for Swift implemented in Swift. SHA-1, SHA-2, SHA-3, MD5, PBKDF1, PBKDF2, Scrypt, CRC, Poly1305, HMAC, ChaCha20, Rabbit, Blowfish, AES, RSA"

README.md

@@ -131,7 +131,7 @@ It is recommended to enable [Whole-Module Optimization](https://swift.org/blog/w
 You can use [Swift Package Manager](https://swift.org/package-manager/) and specify dependency in `Package.swift` by adding this:
 
 ```swift
-.package(url: "https://github.com/krzyzanowskim/CryptoSwift.git", .upToNextMajor(from: "1.7.2"))
+.package(url: "https://github.com/krzyzanowskim/CryptoSwift.git", .upToNextMajor(from: "1.8.0"))
 ```
 
 See: [Package.swift - manual](https://blog.krzyzanowskim.com/2016/08/09/package-swift-manual/)
@@ -143,7 +143,7 @@ Notice: Swift Package Manager uses debug configuration for debug Xcode build, th
 You can use [CocoaPods](https://cocoapods.org/pods/CryptoSwift).
 
 ```ruby
-pod 'CryptoSwift', '~> 1.7.2'
+pod 'CryptoSwift', '~> 1.8.0'
 ```
 
 Bear in mind that CocoaPods will build CryptoSwift without [Whole-Module Optimization](https://swift.org/blog/whole-module-optimizations/) that may impact performance. You can change it manually after installation, or use [cocoapods-wholemodule](https://github.com/jedlewison/cocoapods-wholemodule) plugin.

config/Project-Shared.xcconfig

@@ -1,4 +1,4 @@
-MARKETING_VERSION = 1.7.2
+MARKETING_VERSION = 1.8.0
 
 SUPPORTED_PLATFORMS = iphonesimulator iphoneos macosx appletvos watchos appletvsimulator watchsimulator