Updated RxSwift version and travis to use Xcode 11.6 (#376)

* Updated travis to use Xcode 11.6 and iPhone simulator 13.6

* Removed `brew update` from the travis configuration

* Updated RxSwift version

* Added carthage caching

.travis.yml

@@ -1,7 +1,7 @@
-language: objective-c
-osx_image: xcode10.2
+language: swift
+osx_image: xcode11.6
 xcode_project: RxBluetoothKit.xcodeproj
-xcode_sdk: iphonesimulator12.2
+xcode_sdk: iphonesimulator13.6
 env:
   matrix:
   - TARGET=iOS
@@ -10,12 +10,14 @@ env:
   - TARGET=watchOS
   global:
     secure: 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
+cache:
+  directories:
+    - Carthage
 before_install:
-- brew update
 - brew outdated carthage || brew upgrade carthage
 - brew list gnu-sed || brew install gnu-sed
 before_script:
-- travis_retry carthage bootstrap --platform "${TARGET}"
+- travis_retry carthage bootstrap --no-use-binaries --platform "${TARGET}" --cache-builds
 script:
 - ./scripts/all-build.sh "${TARGET}"
 - ./scripts/all-tests.sh "${TARGET}"

Cartfile

@@ -1 +1 @@
-github "ReactiveX/RxSwift" ~> 5.0
+github "ReactiveX/RxSwift" ~> 5.1

Cartfile.resolved

@@ -1 +1 @@
-github "ReactiveX/RxSwift" "5.0.1"
+github "ReactiveX/RxSwift" "5.1.1"

Package.swift

@@ -12,7 +12,7 @@ let package = Package(
         .library(name: "RxBluetoothKit", targets: ["RxBluetoothKit"])
     ],
     dependencies: [
-        .package(url: "https://github.com/ReactiveX/RxSwift.git", .upToNextMajor(from: "5.0.0"))
+        .package(url: "https://github.com/ReactiveX/RxSwift.git", .upToNextMajor(from: "5.1.1"))
     ],
     targets: [
         .target(

RxBluetoothKit.podspec

@@ -24,5 +24,5 @@ Pod::Spec.new do |s|
   s.source_files = 'Source/*.swift'
   s.osx.exclude_files = 'Source/RestoredState.swift', 'Source/CentralManager+RestoredState.swift', 'Source/CentralManagerRestoredState.swift'
   s.frameworks   = 'CoreBluetooth'
-  s.dependency 'RxSwift', '~> 5.0'
+  s.dependency 'RxSwift', '~> 5.1'
 end

RxBluetoothKit.xcodeproj/project.pbxproj

@@ -1195,7 +1195,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "if which swiftlint >/dev/null; then\nswiftlint\nelse\necho \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi";
+			shellScript = "if which swiftlint >/dev/null; then\nswiftlint\nelse\necho \"warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint\"\nfi\n";
 		};
 /* End PBXShellScriptBuildPhase section */