fix: node compatibility docs

Readme.md

@@ -17,9 +17,10 @@ interactions without compromising either performance or ease of use.
 npm i capi
 ```
 
-> Note: The minimum supported Node version is 20, as we require the
+> Note: Capi depends on the standard
 > [Web Crypto API](https://nodejs.org/docs/latest-v20.x/api/webcrypto.html#web-crypto-api)
-> be accessible from `globalThis.crypto` for the sake of browser compatibility.
+> (**Node 20.3.1 and above**). See
+> [shimming instructions](https://docs.capi.dev/setup/#web-crypto-api).
 
 <details>
 <summary>Deno Equivalent</summary>

words.txt

@@ -85,6 +85,7 @@ twox
 unfollow
 unhandle
 vadimcn
+webcrypto
 westend
 westmint
 xcmp