Remove Argo template UI reference to avoid UX conflicts with v2 compa…

…tible mode (kubeflow#723)

* remove argo template reference

* address the suggestions

frontend/src/lib/v2/WorkflowUtils.ts

@@ -27,6 +27,13 @@ export function isArgoWorkflowTemplate(template: Workflow): boolean {
   return false;
 }
 
+export function isTektonPipelineRunTemplate(template: Workflow): boolean {
+  if (template?.kind === 'PipelineRun' && template?.apiVersion?.startsWith('tekton.dev/')) {
+    return true;
+  }
+  return false;
+}
+
 // Assuming template is the JSON format of PipelineJob in api/v2alpha1/pipeline_spec.proto
 // TODO(zijianjoy): We need to change `template` format to PipelineSpec once SDK support is in.
 export function convertJsonToV2PipelineSpec(template: string): PipelineSpec {

frontend/src/pages/PipelineDetails.tsx

@@ -304,7 +304,7 @@ class PipelineDetails extends Page<{}, PipelineDetailsState> {
     if (templateString) {
       try {
         const template = JsYaml.safeLoad(templateString);
-        if (WorkflowUtils.isArgoWorkflowTemplate(template)) {
+        if (WorkflowUtils.isTektonPipelineRunTemplate(template)) {
           graph = StaticGraphParser.createGraph(template!);
 
           reducedGraph = graph ? transitiveReduction(graph) : undefined;
@@ -316,8 +316,8 @@ class PipelineDetails extends Page<{}, PipelineDetailsState> {
           graphV2 = convertFlowElements(pipelineSpec);
         } else {
           throw new Error(
-            'Unable to convert string response from server to Argo workflow template' +
-              ': https://argoproj.github.io/argo-workflows/workflow-templates/',
+            'Unable to convert string response from server to Tekton Pipelinerun template' +
+              ': https://tekton.dev/docs/pipelines/pipelineruns/',
           );
         }
       } catch (err) {