Added SwiftFormat to .travis.yml

.swift-version

@@ -0,0 +1 @@
+5.0

.swiftformat

@@ -0,0 +1,39 @@
+--allman false
+--binarygrouping none
+--closingparen balanced
+--commas always
+--conflictmarkers reject
+--decimalgrouping none
+--disable redundantReturn
+--elseposition same-line
+--empty void
+--exclude Example/Pods
+--exclude Package.swift
+--exclude ObjCExample
+--exponentcase lowercase
+--exponentgrouping disabled
+--fractiongrouping disabled
+--fragment false
+--header ignore
+--hexgrouping none
+--hexliteralcase uppercase
+--ifdef outdent
+--importgrouping alphabetized
+--indent 4
+--indentcase false
+--linebreaks lf
+--maxwidth none
+--octalgrouping none
+--operatorfunc spaced
+--patternlet hoist
+--ranges spaced
+--self init-only
+--selfrequired 
+--semicolons never
+--stripunusedargs always
+--tabwidth unspecified
+--trailingclosures 
+--trimwhitespace always
+--wraparguments before-first
+--wrapcollections preserve
+--xcodeindentation disabled

.travis.yml

@@ -3,10 +3,12 @@ osx_image: xcode11.1
 before_install:
   - gem install cocoapods -v '1.8.3'
 install:
+  - brew install swiftformat
   - ./install_swiftlint.sh
 script:
   - gem install travis
   - travis lint .travis.yml --no-interactive
+  - swiftformat .
   - swiftlint
   - xcodebuild clean build test -workspace Example/Connectivity.xcworkspace -scheme Connectivity-Example -destination "platform=iOS Simulator,name=iPhone X" CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO ONLY_ACTIVE_ARCH=NO | xcpretty
   - pod lib lint