sed character

src/freedombone-app-cryptpad

@@ -112,7 +112,7 @@ function upgrade_cryptpad {
     systemctl start cryptpad
 
     if ! grep "debug|kanban" /etc/nginx/sites-available/cryptpad; then
-        sed -i 's/location ~.*/location ~ ^/(register|login|settings|user|pad|drive|poll|slide|code|whiteboard|file|media|profile|contacts|todo|filepicker|debug|kanban)$ {/g' /etc/nginx/sites-available/cryptpad
+        sed -i 's@location ~.*@location ~ ^/(register|login|settings|user|pad|drive|poll|slide|code|whiteboard|file|media|profile|contacts|todo|filepicker|debug|kanban)$ {@g' /etc/nginx/sites-available/cryptpad
         systemctl restart nginx
     fi
 }