Update release.yml with permissions for OIDC (#303)

Added permissions for OIDC handshake and content access.

Author: baronfel

.github/workflows/release.yml

@@ -5,6 +5,10 @@ on:
     tags:
       - "v*"
 
+permissions:
+  id-token: write # needed to be able to do OIDC handshake for NuGet Trusted Publishing
+  contents: read
+
 jobs:
   release:
     runs-on: ubuntu-latest