Show slug instead of name for pipelines in index metadata

main.go

@@ -40,7 +40,7 @@ func PipelineHandler(pipeline pipelines.IPipeline, storageProvider storage.IStor
 func IndexHandler(pipelines []pipelines.IPipeline, w http.ResponseWriter, r *http.Request) {
 	var pipelineNames []string
 	for _, x := range pipelines {
-		pipelineNames = append(pipelineNames, x.GetName())
+		pipelineNames = append(pipelineNames, x.GetSlug())
 	}
 
 	w.Header().Set("Content-Type", "application/json")

main_test.go

@@ -44,7 +44,7 @@ func TestIndexRoute(t *testing.T) {
 		err = json.Unmarshal(responseRecorder.Body.Bytes(), &body)
 		assert.Nil(t, err)
 		assert.Equal(t, 1, len(body.Pipelines))
-		assert.Equal(t, data.Name, body.Pipelines[0])
+		assert.Equal(t, data.Slug, body.Pipelines[0])
 	})
 }