fix: quote URL for img on front page

Sponsored-by: author

1 files changed, 1 insertions, 1 deletions

diff --git a/index.mdwn b/index.mdwn
index ceb3a57..28ee2db 100644
--- a/index.mdwn
+++ b/index.mdwn
@@ -1,7 +1,7 @@
 [[!meta title="Obnam - backup software"]]
 
 [[!img obnam.svg class="float_right"
-   link=https://zakoyan.com/obnam/
+   link="https://zakoyan.com/obnam/"
    alt="Obnam logo by Tigran Zakoyan; CC-BY-SA 4.0"]]
 
 [[Tutorial|https://doc.obnam.org/tutorial.html]] —