fix(languages): update GitHub languages JSON file

Author: jaebradley

src/languages.json

@@ -5583,6 +5583,22 @@
     "wrap": "false",
     "searchable": "true"
   },
+  {
+    "type": "programming",
+    "extensions": [
+      ".nasl",
+      ".inc"
+    ],
+    "tmScope": "source.nasl",
+    "aceMode": "text",
+    "languageId": 171666519,
+    "name": "NASL",
+    "aliases": [
+      "nasl"
+    ],
+    "wrap": "false",
+    "searchable": "true"
+  },
   {
     "type": "programming",
     "color": "#28431f",