Update how the test coverage is generated

Author: mmorel-35

.github/workflows/ci.yml

@@ -56,5 +56,4 @@ jobs:
         uses: codecov/codecov-action@v1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          file: ./coverage.txt
           fail_ci_if_error: true

Makefile

@@ -41,7 +41,7 @@ sec:
 	./$(BIN) ./...
 
 test-coverage: install-test-deps
-	go test -race -coverprofile=coverage.txt -covermode=atomic
+	go test -race -v -count=1 -coverprofile=coverage.out ./...
 
 build:
 	go build -o $(BIN) ./cmd/gosec/