Merge pull request #8 from fireblade-engine/feature/codecov

Add codecov.io support

.codecov.yml

@@ -0,0 +1,5 @@
+ignore:
+  - "Tests/"
+
+comment:
+  layout: header, changes, diff

.travis.yml

@@ -5,9 +5,16 @@ language: generic
 sudo: required
 dist: bionic
 osx_image: xcode11
+env: SWIFT_VERSION=5.1
 install:
   - if [ "$TRAVIS_OS_NAME" = "linux" ]; then eval "$(curl -sL https://swiftenv.fuller.li/install.sh)"; fi
 script:
   - swift package reset
   - swift build
-  - swift test
+  - swift test --enable-code-coverage
+  - xcrun llvm-cov show -instr-profile=.build/debug/codecov/default.profdata .build/debug/FirebladeECSPackageTests.xctest/Contents/MacOS/FirebladeECSPackageTests > fireblade_ecs_coverage.txt
+ 
+after_success:
+  if [[ $TRAVIS_OS_NAME == 'osx' ]]; then
+    bash <(curl -s https://codecov.io/bash);
+  fi

README.md

@@ -4,6 +4,7 @@
 [![swift version](https://img.shields.io/badge/swift-5.1+-brightgreen.svg)](https://swift.org/download)
 [![platforms](https://img.shields.io/badge/platforms-%20macOS%20|%20iOS%20|%20tvOS%20|%20watchOS-brightgreen.svg)](#)
 [![platforms](https://img.shields.io/badge/platforms-linux-brightgreen.svg)](#)
+[![codecov](https://codecov.io/gh/fireblade-engine/ecs/branch/master/graph/badge.svg)](https://codecov.io/gh/fireblade-engine/ecs)
 
 This is a **dependency free**, **lightweight**, **fast** and **easy to use** [Entity-Component System](https://en.wikipedia.org/wiki/Entity_component_system) implementation in Swift. It is developed and maintained as part of the [Fireblade Game Engine project](https://github.com/fireblade-engine).