upgrade framework, ensure utc

docs/gazette.md

@@ -36,7 +36,7 @@ const search = view(
 
 ```js
 const chart = Plot.plot({
-  x: { nice: true },
+  x: { type: "utc", nice: true },
   y: {
     label: `Share of titles matching ${search}`,
     tickFormat: "%",
@@ -72,7 +72,7 @@ SELECT year
 
 ```js
 // A Map for fast retrieval—precisely an InternMap, indexed by Date
-const gazette = new d3.InternMap(results.map(({ year, c }) => [year, c]));
+const gazette = new d3.InternMap(Array.from(results, ({ year, c }) => [year, c]));
 ```
 
 ```sql id=base

package.json

@@ -10,6 +10,6 @@
     "observable": "observable"
   },
   "dependencies": {
-    "@observablehq/framework": "1"
+    "@observablehq/framework": "latest"
   }
 }