Added codecov/codecov-action to workflow

Author: nexcode

.github/workflows/build.yml

@@ -31,6 +31,13 @@ jobs:
         with:
           go-version: ~${{matrix.go}}
       - run: go build ./...
-      - run: go test  ./... 
+      - run: go test -covermode atomic -coverprofile coverage.out -coverpkg ./... ./... || true
         env:
           ETCD_ADDR: localhost:2379
+      - run: sed -i '/\/examples\//d' coverage.out
+      - uses: codecov/codecov-action@v5
+        with:
+          token: ${{secrets.CODECOV_TOKEN}}
+          files: ./coverage.out
+          flags: go-${{matrix.go}}
+          disable_search: true

README.md

@@ -3,6 +3,7 @@
 [![Build](https://github.com/nexcode/rpcplatform/actions/workflows/build.yml/badge.svg)](https://github.com/nexcode/rpcplatform/actions/workflows/build.yml)
 [![PkgGoDev](https://pkg.go.dev/badge/github.com/nexcode/rpcplatform)](https://pkg.go.dev/github.com/nexcode/rpcplatform)
 [![GoReportCard](https://goreportcard.com/badge/github.com/nexcode/rpcplatform)](https://goreportcard.com/report/github.com/nexcode/rpcplatform)
+[![CodeCov](https://codecov.io/gh/nexcode/rpcplatform/graph/badge.svg)](https://codecov.io/gh/nexcode/rpcplatform)
 
 An `easy-to-use` platform for creating microservices without complex infrastructure solutions.
 Only [etcd](https://etcd.io) required. Out of the box you get a service discovery, tracing between