tools: do not throw on missing create-release-proposal.sh

PR-URL: #56704
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Tierney Cyren <hello@bnb.im>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>

Author: aduh95

.github/workflows/create-release-proposal.yml

@@ -71,13 +71,10 @@ jobs:
           git config --local user.name "Node.js GitHub Bot"
 
       - name: Start git node release prepare
-        # `git update-index` tells git to ignore future changes to the `.sh` file,
-        # `|| true` is there to ignore the error if such file doesn't exist yet.
         # The curl command is to make sure we run the version of the script corresponding to the current workflow.
         run: |
-          git update-index --assume-unchanged tools/actions/create-release-proposal.sh || true
-          curl -fsSLo tools/actions/create-release-proposal.sh https://github.com/${GITHUB_REPOSITORY}/raw/${GITHUB_SHA}/tools/actions/create-release-proposal.sh
-          ./tools/actions/create-release-proposal.sh "${RELEASE_DATE}" "${RELEASE_LINE}" "${GITHUB_ACTOR}"
+          curl -fsSL https://github.com/${GITHUB_REPOSITORY}/raw/${GITHUB_SHA}/tools/actions/create-release-proposal.sh |\
+          sh -s -- "${RELEASE_DATE}" "${RELEASE_LINE}" "${GITHUB_ACTOR}"
         env:
           GH_TOKEN: ${{ github.token }}
           # We want the bot to push the push the release commit so CI runs on it.