Add has_discussions field to repository (#2589)

Fixes: #2586.

Author: gronsy

github/github-accessors.go

@@ -88,6 +88,7 @@ type Repository struct {
 	HasPages          *bool   `json:"has_pages,omitempty"`
 	HasProjects       *bool   `json:"has_projects,omitempty"`
 	HasDownloads      *bool   `json:"has_downloads,omitempty"`
+	HasDiscussions    *bool   `json:"has_discussions,omitempty"`
 	IsTemplate        *bool   `json:"is_template,omitempty"`
 	LicenseTemplate   *string `json:"license_template,omitempty"`
 	GitignoreTemplate *string `json:"gitignore_template,omitempty"`
@@ -365,12 +366,13 @@ type createRepoRequest struct {
 	Description *string `json:"description,omitempty"`
 	Homepage    *string `json:"homepage,omitempty"`
 
-	Private     *bool   `json:"private,omitempty"`
-	Visibility  *string `json:"visibility,omitempty"`
-	HasIssues   *bool   `json:"has_issues,omitempty"`
-	HasProjects *bool   `json:"has_projects,omitempty"`
-	HasWiki     *bool   `json:"has_wiki,omitempty"`
-	IsTemplate  *bool   `json:"is_template,omitempty"`
+	Private        *bool   `json:"private,omitempty"`
+	Visibility     *string `json:"visibility,omitempty"`
+	HasIssues      *bool   `json:"has_issues,omitempty"`
+	HasProjects    *bool   `json:"has_projects,omitempty"`
+	HasWiki        *bool   `json:"has_wiki,omitempty"`
+	HasDiscussions *bool   `json:"has_discussions,omitempty"`
+	IsTemplate     *bool   `json:"is_template,omitempty"`
 
 	// Creating an organization repository. Required for non-owners.
 	TeamID *int64 `json:"team_id,omitempty"`
@@ -423,6 +425,7 @@ func (s *RepositoriesService) Create(ctx context.Context, org string, repo *Repo
 		HasIssues:                 repo.HasIssues,
 		HasProjects:               repo.HasProjects,
 		HasWiki:                   repo.HasWiki,
+		HasDiscussions:            repo.HasDiscussions,
 		IsTemplate:                repo.IsTemplate,
 		TeamID:                    repo.TeamID,
 		AutoInit:                  repo.AutoInit,