Add CodeCov push to Github Actions.

Add CodeCov badge to README

.github/workflows/test.yml

@@ -30,7 +30,12 @@ jobs:
         cache-dependency-path: '**/go.sum'
 
     - name: Test
-      run: go test ./... -cover
+      run: go test -coverprofile=coverage.txt
+
+    - name: Upload results to Codecov
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
 
   lint:
     name: Lint

README.md

@@ -6,7 +6,7 @@
 <!-- [![](https://img.shields.io/github/actions/workflow/status/spf13/cobra/test.yml?branch=main&longCache=true&label=Test&logo=github%20actions&logoColor=fff)](https://github.com/spf13/cobra/actions?query=workflow%3ATest) -->
 [![Go Reference](https://pkg.go.dev/badge/github.com/teamjorge/ibt.svg)](https://pkg.go.dev/github.com/teamjorge/ibt)
 [![Go Report Card](https://goreportcard.com/badge/github.com/teamjorge/ibt)](https://goreportcard.com/report/github.com/teamjorge/ibt)
-
+[![codecov](https://codecov.io/gh/teamjorge/ibt/branch/main/graph/badge.svg?token=08QVKSEPXT)](https://codecov.io/gh/teamjorge/ibt)
 
 
 ## Install