Xcode 11 / iOS 13 / Swift 5.1 Support (#34)

* Updated Package.swift

* Updated metadata

* Removed .build folder

FontBlaster.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 # Version
-s.version       = "5.0.1"
-s.swift_version = "5.0"
+s.version       = "5.1.0"
+s.swift_version = "5.1"
 
 # Meta
 s.name         = "FontBlaster"

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.0
+// swift-tools-version:5.1
 import PackageDescription
 
 let package = Package(

README.md

@@ -24,15 +24,16 @@ Say goodbye to importing custom fonts via property lists as **FontBlaster** auto
 | Swift Version |  Branch Name  | Will Continue to Receive Updates?
 | ------------- | ------------- |  -------------
 | 5.1  | swift5.1 | **Yes**
-| 5.0  | master   | **Yes**
+| 5.0  | swift5.0   | No
 | 4.2  | swift4.2 | No
 | 4.1  | swift4.1 | No
 | 3.2  | swift3.2 | No
 | 3.1  | swift3.1 | No
 
 ### CocoaPods
 ```ruby
-pod 'FontBlaster' # Swift 5.0
+pod 'FontBlaster' # Swift 5.1
+pod 'FontBlaster', :git => 'https://github.com/ArtSabintsev/FontBlaster.git', :branch => 'swift5.0' # Swift 5.0
 pod 'FontBlaster', :git => 'https://github.com/ArtSabintsev/FontBlaster.git', :branch => 'swift4.2' # Swift 4.2
 pod 'FontBlaster', :git => 'https://github.com/ArtSabintsev/FontBlaster.git', :branch => 'swift4.1' # Swift 4.1
 pod 'FontBlaster', :git => 'https://github.com/ArtSabintsev/FontBlaster.git', :branch => 'swift3.2' # Swift 3.2
@@ -41,7 +42,8 @@ pod 'FontBlaster', :git => 'https://github.com/ArtSabintsev/FontBlaster.git', :b
 
 ### Carthage
 ```swift
-github "ArtSabintsev/FontBlaster" // Swift 5.0
+github "ArtSabintsev/FontBlaster" // Swift 5.1
+github "ArtSabintsev/FontBlaster" "swift5.0" // Swift 5.0
 github "ArtSabintsev/FontBlaster" "swift4.2" // Swift 4.2
 github "ArtSabintsev/FontBlaster" "swift4.1" // Swift 4.1
 github "ArtSabintsev/FontBlaster" "swift3.2" // Swift 3.2