Add created_at to WorkflowJob struct (#2671)

Author: Dustin Lish

github/actions_workflow_jobs.go

@@ -33,6 +33,7 @@ type WorkflowJob struct {
 	HTMLURL     *string     `json:"html_url,omitempty"`
 	Status      *string     `json:"status,omitempty"`
 	Conclusion  *string     `json:"conclusion,omitempty"`
+	CreatedAt   *Timestamp  `json:"created_at,omitempty"`
 	StartedAt   *Timestamp  `json:"started_at,omitempty"`
 	CompletedAt *Timestamp  `json:"completed_at,omitempty"`
 	Name        *string     `json:"name,omitempty"`

github/actions_workflow_jobs_test.go

@@ -251,6 +251,7 @@ func TestWorkflowJob_Marshal(t *testing.T) {
 		HTMLURL:     String("h"),
 		Status:      String("s"),
 		Conclusion:  String("c"),
+		CreatedAt:   &Timestamp{referenceTime},
 		StartedAt:   &Timestamp{referenceTime},
 		CompletedAt: &Timestamp{referenceTime},
 		Name:        String("n"),
@@ -278,6 +279,7 @@ func TestWorkflowJob_Marshal(t *testing.T) {
 		"html_url": "h",
 		"status": "s",
 		"conclusion": "c",
+		"created_at": ` + referenceTimeStr + `,
 		"started_at": ` + referenceTimeStr + `,
 		"completed_at": ` + referenceTimeStr + `,
 		"name": "n",
@@ -312,6 +314,7 @@ func TestJobs_Marshal(t *testing.T) {
 				HTMLURL:     String("h"),
 				Status:      String("s"),
 				Conclusion:  String("c"),
+				CreatedAt:   &Timestamp{referenceTime},
 				StartedAt:   &Timestamp{referenceTime},
 				CompletedAt: &Timestamp{referenceTime},
 				Name:        String("n"),
@@ -344,6 +347,7 @@ func TestJobs_Marshal(t *testing.T) {
 			"html_url": "h",
 			"status": "s",
 			"conclusion": "c",
+			"created_at": ` + referenceTimeStr + `,
 			"started_at": ` + referenceTimeStr + `,
 			"completed_at": ` + referenceTimeStr + `,
 			"name": "n",