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Update Toolchain

Update Toolchain #540

name: Update Toolchain
on:
workflow_dispatch:
schedule:
- cron: '0 3 * * *'
jobs:
update-toolchain:
name: update toolchain
runs-on: ubuntu-latest
steps:
- name: checkout
uses: actions/checkout@v4
- name: install jq
uses: dcarbone/install-jq-action@v3
- name: update lean-toolchain
id: toolchain-tag
run: |
LEAN_TAG=$(curl -s "https://api.github.com/repos/leanprover/lean4/releases" | jq -r '.[0].tag_name')
echo "lean_tag=$LEAN_TAG" >> $GITHUB_OUTPUT
echo "leanprover/lean4:$LEAN_TAG" > lean-toolchain
- name: create pull request
uses: peter-evans/create-pull-request@v7
with:
commit-message: "chore: update toolchain ${{ steps.toolchain-tag.outputs.lean_tag }}"
branch: update-toolchain-${{ steps.toolchain-tag.outputs.lean_tag }}
delete-branch: true
title: "chore: update toolchain ${{ steps.toolchain-tag.outputs.lean_tag }}"