fix(release): Nail down GitHub Action expression syntax

Author: BYK

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Craft Prepare
         run: npx @sentry/craft prepare --no-input "${{ env.RELEASE_VERSION }}"
         env:
-          GITHUB_API_TOKEN: $${ github.token }
+          GITHUB_API_TOKEN: ${{ github.token }}
       - name: Request publish
         if: success()
         uses: actions/github-script@v3