updated workflow files

.github/workflows/publish.yml

@@ -3,12 +3,19 @@ on:
  pull_request_target:
  types:
  - labeled
+
 env:
  HOMEBREW_NO_INSTALL_FROM_API: 1
+
+permissions:
+ actions: read
+ contents: write
+ pull-requests: write
+
 jobs:
  pr-pull:
  if: contains(github.event.pull_request.labels.*.name, 'pr-pull')
- runs-on: ubuntu-22.04
+ runs-on: ubuntu-latest
  steps:
  - name: Set up Homebrew
  uses: Homebrew/actions/setup-homebrew@master

.github/workflows/tests.yml

@@ -4,15 +4,17 @@ on:
  branches:
  - main
  pull_request:
+
 env:
  HOMEBREW_NO_INSTALL_FROM_API: 1
  HOMEBREW_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
 jobs:
  test-bot:
  strategy:
  fail-fast: false
  matrix:
- os: [ubuntu-latest, macos-11, macos-12, macos-13]
+ os: [ubuntu-latest, macos-12, macos-13]
  runs-on: ${{ matrix.os }}
  steps:
  - name: Set up Homebrew
@@ -30,6 +32,10 @@ jobs:
  # query whether all dependencies are bottled
  - run: brew unbottled Macaulay2
 
+ - name: Install Homebrew Bundler RubyGems
+ if: steps.cache.outputs.cache-hit != 'true'
+ run: brew install-bundler-gems
+
  - run: brew test-bot --only-cleanup-before
 
  - run: brew test-bot --only-setup
@@ -41,7 +47,7 @@ jobs:
 
  - name: Upload bottles as artifact
  if: always() && github.event_name == 'pull_request'
- uses: actions/upload-artifact@main
+ uses: actions/upload-artifact@v3
  with:
  name: bottles
  path: '*.bottle.*'