update to biscuit-auth 6.0.0-beta.3 (#51)

Author: Geal

.github/workflows/ci.yaml

@@ -2,16 +2,16 @@ name: CI
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
   tests:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [16.x, 18.x, 19.x]
+        node-version: [18.x, 20.x, 22.x]
 
     steps:
       - uses: actions/checkout@v3
@@ -54,4 +54,4 @@ jobs:
         run: |
           cd examples/frontend
           npm install
-          npm run build
+          npm run build