Update reference

Author: cwickham

docs/reference/cells/cells-knitr.json

@@ -1360,7 +1360,7 @@
       },
       {
         "name": "message",
-        "description": "Include messages in rendered output.",
+        "description": "Include messages in rendered output. Possible values are `true`, `false`, or `NA`. \nIf `true`, messages are included in the output. If `false`, messages are not included. \nIf `NA`, messages are not included in output but shown in the knitr log to console.\n",
         "formats": [
           "asciidoc",
           "asciidoctor",

docs/reference/metadata/brand.json

@@ -45,7 +45,7 @@
     "options": [
       {
         "name": "images",
-        "description": ""
+        "description": "A dictionary of named logo resources."
       },
       {
         "name": "small",
@@ -133,23 +133,23 @@
       },
       {
         "name": "headings",
-        "description": "Settings for headings\n See [headings](#headings) for more information."
+        "description": "Settings for headings, or a string specifying the font family only. See [headings](#headings) for more information."
       },
       {
         "name": "monospace",
-        "description": "Settings for monospace text\n See [monospace](#monospace) for more information."
+        "description": "Settings for monospace text, or a string specifying the font family only. See [monospace](#monospace) for more information."
       },
       {
         "name": "monospace-inline",
-        "description": "Settings for inline code See [monospace-inline](#monospace-inline) for more information."
+        "description": "Settings for inline code, or a string specifying the font family only. See [monospace-inline](#monospace-inline) for more information."
       },
       {
         "name": "monospace-block",
-        "description": "Settings for code blocks See [monospace-block](#monospace-block) for more information."
+        "description": "Settings for code blocks, or a string specifying the font family only. See [monospace-block](#monospace-block) for more information."
       },
       {
         "name": "link",
-        "description": "Settings for links See [link](#link) for more information."
+        "description": "Settings for links. See [link](#link) for more information."
       }
     ]
   },
@@ -259,6 +259,29 @@
       }
     ]
   },
+  {
+    "name": "brand-font-common",
+    "title": "common",
+    "level": 4,
+    "options": [
+      {
+        "name": "family",
+        "description": "The font family name, which must match the name of the font on the foundry website."
+      },
+      {
+        "name": "weight",
+        "description": "The font weights to include."
+      },
+      {
+        "name": "style",
+        "description": "The font styles to include."
+      },
+      {
+        "name": "display",
+        "description": "The font display method, determines how a font face is font face is shown depending on its download status and readiness for use.\n"
+      }
+    ]
+  },
   {
     "name": "brand-typography-options-base",
     "title": "base",
@@ -276,10 +299,6 @@
         "name": "weight",
         "description": "The font weight."
       },
-      {
-        "name": "color",
-        "description": "The text color."
-      },
       {
         "name": "line-height",
         "description": "The distance between lines of text."