Codecov test coverage badge

.circleci/config.yml

@@ -1,7 +1,9 @@
-# Golang CircleCI 2.0 configuration file
+# Golang CircleCI 2.1 configuration file
 #
 # Check https://circleci.com/docs/2.0/language-go/ for more details
-version: 2
+version: 2.1
+orbs:
+  codecov: codecov/codecov@1.0.4
 jobs:
   build:
     docker:
@@ -10,7 +12,9 @@ jobs:
     steps:
       - checkout
       - run: go get -v -t -d github.com/auyer/steganography
-      - run: go test -v ./...
+      - run: go test -v ./... -coverprofile=coverage.txt -covermode=atomic
+      - codecov/upload:
+        file: coverage.txt
   test110:
     docker:
       - image: circleci/golang:1.10
@@ -33,4 +37,4 @@ workflows:
     jobs:
       - build
       - test110
-      - test19
+      - test19

README.md

@@ -1,6 +1,11 @@
 # Steganography Lib
 
-[![GoDoc](https://godoc.org/github.com/golang/gddo?status.svg)](http://godoc.org/github.com/auyer/steganography) [![Go Report Card](https://goreportcard.com/badge/github.com/auyer/steganography)](https://goreportcard.com/report/github.com/auyer/steganography) [![LICENSE MIT](https://img.shields.io/badge/license-MIT-brightgreen.svg)](https://img.shields.io/badge/license-MIT-brightgreen.svg) [![CircleCI](https://circleci.com/gh/auyer/steganography.svg?style=svg)](https://circleci.com/gh/auyer/steganography) [![cover.run](https://cover.run/go/github.com/auyer/steganography.svg?style=flat&tag=golang-1.10)](https://cover.run/go?tag=golang-1.10&repo=github.com%2Fauyer%2Fsteganography) [![Awesome Go](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg)](https://github.com/avelino/awesome-go)
+[![GoDoc](https://godoc.org/github.com/golang/gddo?status.svg)](http://godoc.org/github.com/auyer/steganography)
+[![Go Report Card](https://goreportcard.com/badge/github.com/auyer/steganography)](https://goreportcard.com/report/github.com/auyer/steganography)
+[![LICENSE MIT](https://img.shields.io/badge/license-MIT-brightgreen.svg)](https://img.shields.io/badge/license-MIT-brightgreen.svg)
+[![CircleCI](https://circleci.com/gh/auyer/steganography.svg?style=svg)](https://circleci.com/gh/auyer/steganography)
+[![codecov](https://codecov.io/gh/auyer/steganography/branch/master/graph/badge.svg)](https://codecov.io/gh/auyer/steganography)
+[![Awesome Go](https://cdn.rawgit.com/sindresorhus/awesome/d7305f38d29fed78fa85652e3a63e154dd8e8829/media/badge.svg)](https://github.com/avelino/awesome-go)
 
 Steganography is a library written in Pure go to allow simple LSB steganography on images. It is capable of both encoding and decoding images. It can store files of any format.
 This library is inspired by [Stego by EthanWelsh](https://github.com/EthanWelsh/Stego), a command line utility with the same purpose.