From 311b2807a8e43d1fa34d2ee212661fd3d09f54cd Mon Sep 17 00:00:00 2001
From: Thomas Weber <weber_t@mailbox.org>
Date: Sun, 1 Nov 2020 21:47:44 -0600
Subject: [PATCH] Set content type of blobs to text/html

---
 index.html | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index e81c7a9..8cd38a5 100644
--- a/index.html
+++ b/index.html
@@ -514,7 +514,9 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
             environment.setProjectData(projectData);
             const result = await environment.package();
             if (!(result.data instanceof Blob)) {
-              result.data = new Blob([result.data]);
+              result.data = new Blob([result.data], {
+                type: 'text/html'
+              });
             }
             addDownloadLink(result.data, result.filename);
           } catch (e) {