add codecov badge

.github/workflows/test.yml

@@ -29,10 +29,6 @@ jobs:
 
       - uses: codecov/codecov-action@v4
         with:
-          fail_ci_if_error: true # optional (default = false)
-          files: ./coverage1.xml,./coverage2.xml # optional
-          flags: unittests # optional
-          name: codecov-umbrella # optional
-          verbose: true # optional (default = false)
+          fail_ci_if_error: true
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

README.md

@@ -1,6 +1,7 @@
 # epikinetics-app [![Project Status: WIP – Initial development is in progress, but there has not yet been a stable, usable release suitable for the public.](https://www.repostatus.org/badges/latest/wip.svg)](https://www.repostatus.org/#wip)
 [![⬣ Lint](https://github.com/seroanalytics/epikinetics-app/actions/workflows/lint.yml/badge.svg)](https://github.com/seroanalytics/epikinetics-app/actions/workflows/lint.yml)
 [![🔨 Build](https://github.com/seroanalytics/epikinetics-app/actions/workflows/build.yml/badge.svg)](https://github.com/seroanalytics/epikinetics-app/actions/workflows/build.yml)
+[![codecov](https://codecov.io/gh/seroanalytics/epikinetics-app/graph/badge.svg?token=FH6QSJGNVR)](https://codecov.io/gh/seroanalytics/epikinetics-app)
 
 Browser application for exploring [epikinetics](https://seroanalytics.github.io/epikinetics/) model results. 
 Based on the `remix` Javascript/Typescript framework.