Add gpg-private-key-passphrase secret to release workflow

Author: williamoconnorme

.github/workflows/release.yml

@@ -19,5 +19,6 @@ jobs:
     uses: hashicorp/ghaction-terraform-provider-release/.github/workflows/community.yml@v4
     secrets:
       gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+      gpg-private-key-passphrase: ${{ secrets.GPG_PRIVATE_KEY_PASSPHRASE }}
     with:
       setup-go-version-file: go.mod