feat: implement getSignedUrl method

Author: jlenon7

.github/workflows/cd.yml

@@ -8,6 +8,9 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      id-token: write
     steps:
       - name: Checkout
         uses: actions/checkout@v2
@@ -32,8 +35,7 @@ jobs:
         id: release
 
       - name: Publish to NPM Registry
-        run: cd build && npm publish --access public
+        run: cd build && npm publish --provenance --access public
         if: steps.release.outputs.released == 'true'
         env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
           name: Deploy