Update CI and coverage

.github/workflows/CI.yml

@@ -19,15 +19,15 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup MATLAB
-        uses: matlab-actions/setup-matlab@v1
+        uses: matlab-actions/setup-matlab@v2
         with:
           release: R2020b
 
       - name: Run tests and generate artifacts
-        uses: matlab-actions/run-tests@v1
+        uses: matlab-actions/run-tests@v2
         with:
           source-folder: src
           select-by-folder: test
@@ -41,6 +41,9 @@ jobs:
           report_paths: test-results/results.xml
 
       - name: Code Coverage Summary Report
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v4
+        if: always()
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with:
           files: code-coverage/coverage.xml

README.md

@@ -5,7 +5,7 @@
 
   [![Documentation Status](https://readthedocs.org/projects/tensortrack/badge/?version=latest)](https://tensortrack.readthedocs.io/en/latest/?badge=latest)
   [![CI](https://github.com/quantumghent/TensorTrack/actions/workflows/CI.yml/badge.svg)](https://github.com/quantumghent/TensorTrack/actions/workflows/CI.yml)
-  [![Codecov](https://codecov.io/gh/quantumghent/TensorTrack/branch/main/graph/badge.svg?token=1I0XEB69TQ)](https://codecov.io/gh/quantumghent/TensorTrack)
+  [![codecov](https://codecov.io/gh/quantumghent/TensorTrack/graph/badge.svg?token=NdumVqzQuM)](https://codecov.io/gh/quantumghent/TensorTrack)
   [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
   [![DOI](https://zenodo.org/badge/481924253.svg)](https://zenodo.org/badge/latestdoi/481924253)