fix(resource_github_actions_environment_secret): handle 404 on repo r…

…ead (#2323)

Co-authored-by: Nick Floyd <139819+nickfloyd@users.noreply.github.com>
Co-authored-by: Keegan Campbell <me@kfcampbell.com>

github/resource_github_actions_environment_secret.go

@@ -130,6 +130,14 @@ func resourceGithubActionsEnvironmentSecretRead(d *schema.ResourceData, meta int
 
 	repo, _, err := client.Repositories.Get(ctx, owner, repoName)
 	if err != nil {
+		if ghErr, ok := err.(*github.ErrorResponse); ok {
+			if ghErr.Response.StatusCode == http.StatusNotFound {
+				log.Printf("[INFO] Removing environment secret %s from state because it no longer exists in GitHub",
+					d.Id())
+				d.SetId("")
+				return nil
+			}
+		}
 		return err
 	}