Fix packages and title tag

Author: martinstabe

package-lock.json

@@ -13,6 +13,9 @@
   },
   "devDependencies": {
     "@11ty/eleventy": "^3.1.5",
+    "entities": "^6.0.1",
+    "js-yaml": "^4.1.0",
+    "markdown-it": "^14.1.0",
     "sass": "^1.93.2"
   }
 }

package.json

@@ -3,7 +3,7 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width, initial-scale=1">
 
-  <title>{% if browserTitle %}{{ browserTitle }} - {{ site.title }}{% elif title %}{{ title }} - {{ site.title }}{% else %}{{ site.title }}{% endif %}</title>
+  <title>{% if browserTitle %}{{ browserTitle }} - {{ site.title }}{% elif title and title != site.title %}{{ title }} - {{ site.title }}{% else %}{{ site.title }}{% endif %}</title>
   <meta
     name="description"
     content="{% if description %}{{ description | striptags }}{% else %}{{ site.description | striptags }}{% endif %}"