fix release notes url in slack post

Author: cody-dot-js

.github/workflows/publish-npm.yml

@@ -61,4 +61,4 @@ jobs:
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_PUBLISH_WEBHOOK_URL }}
           MANTLE_VERSION: ${{ env.MANTLE_VERSION }}
         run: |
-          curl -X POST -H 'Content-type: application/json' --data '{"text":"`@ngrok/mantle@${{ env.MANTLE_VERSION }}` published to npm!\nInstall with: `pnpm add -E @ngrok/mantle@${{ env.MANTLE_VERSION }}`\n<https://github.com/ngrok-oss/mantle/releases/tag/v${{ env.MANTLE_VERSION }}|Release Notes>"}' $SLACK_WEBHOOK_URL
+          curl -X POST -H 'Content-type: application/json' --data '{"text":"`@ngrok/mantle@${{ env.MANTLE_VERSION }}` published to npm!\nInstall with: `pnpm add -E @ngrok/mantle@${{ env.MANTLE_VERSION }}`\n<https://github.com/ngrok-oss/mantle/releases/tag/%40ngrok%2Fmantle%40${{ env.MANTLE_VERSION }}|Release Notes>"}' $SLACK_WEBHOOK_URL