Update packages/core/CHANGELOG.md

Author: natemoo-re

packages/core/CHANGELOG.md

@@ -27,37 +27,6 @@
 
 - 801246b: Adds a new `signal` option to support programmatic prompt cancellation with an [abort controller](https://kettanaito.com/blog/dont-sleep-on-abort-controller).
 
-  One example use case is automatically cancelling a prompt after a timeout.
-
-  ```ts
-  const shouldContinue = await confirm({
-    message: "This message will self destruct in 5 seconds",
-    signal: AbortSignal.timeout(5000),
-  });
-  ```
-
-  Another use case is racing a long running task with a manual prompt.
-
-  ```ts
-  const abortController = new AbortController();
-
-  const projectType = await Promise.race([
-    detectProjectType({
-      signal: abortController.signal,
-    }),
-    select({
-      message: "Pick a project type.",
-      options: [
-        { value: "ts", label: "TypeScript" },
-        { value: "js", label: "JavaScript" },
-        { value: "coffee", label: "CoffeeScript", hint: "oh no" },
-      ],
-      signal: abortController.signal,
-    }),
-  ]);
-
-  abortController.abort();
-  ```
 
 - a83d2f8: Updates default keybindings to support Vim motion shortcuts and map the `escape` key to cancel (`ctrl+c`).