Use Codecov for coverage

.github/workflows/coverage.yml

@@ -44,7 +44,9 @@ jobs:
         run: make coverage
         working-directory: build
 
-      - name: Upload coverage to Coveralls
-        uses: coverallsapp/github-action@v1
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
         with:
-          path-to-lcov: build/coverage.info
+          directory: build
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

README.md

@@ -3,10 +3,8 @@
 # NiftyReg
 
 [![License](https://img.shields.io/github/license/KCL-BMEIS/NiftyReg)](https://github.com/KCL-BMEIS/niftyreg/blob/master/LICENSE.txt)
-[![GitHub Actions](https://github.com/KCL-BMEIS/niftyreg/actions/workflows/linux.yml/badge.svg?branch=master)](https://github.com/KCL-BMEIS/niftyreg/actions/workflows/linux.yml?query=branch%3Amaster)
-[![GitHub Actions](https://github.com/KCL-BMEIS/niftyreg/actions/workflows/macos.yml/badge.svg?branch=master)](https://github.com/KCL-BMEIS/niftyreg/actions/workflows/macos.yml?query=branch%3Amaster)
-[![GitHub Actions](https://github.com/KCL-BMEIS/niftyreg/actions/workflows/windows.yml/badge.svg?branch=master)](https://github.com/KCL-BMEIS/niftyreg/actions/workflows/windows.yml?query=branch%3Amaster)
-[![Coverage Status](https://coveralls.io/repos/github/KCL-BMEIS/niftyreg/badge.svg?branch=master)](https://coveralls.io/github/KCL-BMEIS/niftyreg?branch=master)
+[![Tests](https://github.com/KCL-BMEIS/niftyreg/actions/workflows/tests.yml/badge.svg)](https://github.com/KCL-BMEIS/niftyreg/actions/workflows/tests.yml)
+[![Coverage Status](https://codecov.io/gh/KCL-BMEIS/niftyreg/graph/badge.svg?token=lgLtkSC7kX)](https://codecov.io/gh/KCL-BMEIS/niftyreg)
 
 
 

niftyreg_build_version.txt

@@ -1 +1 @@
-398
+399