fix: ensure a modern-enough npm is installed for npmjs.com trusted publishing (#399)

per nodejs/nodejs.org#8091 we need to do a
little extra work to make sure npm is new enough, since pnpm uses it
behind the scenes to publish to the npm repository

also tweak the README to get a test release of core

Author: travis

.github/workflows/release.yml

@@ -39,6 +39,11 @@ jobs:
 
       - name: Install
         uses: pnpm/action-setup@v4
+      
+      - name: Ensure NPM Version for OIDC
+        # NPM OIDC Trusted Publishing requires npm >=11.5.1.
+        # See https://github.com/nodejs/nodejs.org/pull/8091
+        run: npm install -g npm@11
 
       - name: Setup
         uses: actions/setup-node@v4

packages/core/README.md

@@ -31,4 +31,4 @@ const AddFile = capability({
 });
 ```
 
-For more details, see the [`ucanto` documentation](https://github.com/storacha/ucanto).
+For more details, see the [`ucanto` documentation](https://github.com/storacha/ucanto).