[gi-docgen] template: Fix the basic template description

[Emmanuele Bassi <ebassi src gnome org>]

commit 98ca321c6f85d2b05fbcd12a117e41e005f3067d
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Sun May 9 13:21:42 2021 +0100

    template: Fix the basic template description
    
    Missing comma in the middle of an array.
    
    Fixes: #79

 gidocgen/templates/basic/basic.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gidocgen/templates/basic/basic.toml b/gidocgen/templates/basic/basic.toml
index 0599040..15b6a7f 100644
--- a/gidocgen/templates/basic/basic.toml
+++ b/gidocgen/templates/basic/basic.toml
@@ -37,7 +37,7 @@ style = "style.css"
 files = [
   "fonts.css",
   "fzy.js",
-  "go-up-symbolic.png"
+  "go-up-symbolic.png",
   "main.js",
   "pygment.css",
   "search.js",