Update deploy.yml

Author: M.Notter

.github/workflows/deploy.yml

@@ -15,13 +15,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: '3.0.2'
     - name: Enable bundler cache
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       with:
         path: vendor/bundle
         key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
@@ -30,7 +30,7 @@ jobs:
     - name: Install deps
       run: |
         gem install bundler
-        bundle config path vendor/bundle
+        bundle config set path 'vendor/bundle'
         bundle install --jobs 4 --retry 3
         npm install -g mermaid.cli
     - name: Setup deploy options
@@ -39,13 +39,13 @@ jobs:
         git config --global user.name "GitHub Action"
         git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
         if [[ ${GITHUB_REF} = refs/pull/*/merge ]]; then # pull request
-          echo "::set-output name=SRC_BRANCH::${GITHUB_HEAD_REF}"
-          echo "::set-output name=NO_PUSH::--no-push"
+          echo "SRC_BRANCH=${GITHUB_HEAD_REF}" >> $GITHUB_ENV
+          echo "NO_PUSH=--no-push" >> $GITHUB_ENV
         elif [[ ${GITHUB_REF} = refs/heads/* ]]; then # branch, e.g. master, source etc
-          echo "::set-output name=SRC_BRANCH::${GITHUB_REF#refs/heads/}"
+          echo "SRC_BRANCH=${GITHUB_REF#refs/heads/}" >> $GITHUB_ENV
         fi
-        echo "::set-output name=DEPLOY_BRANCH::gh-pages"
-    - name: Deploy website 
-      run:  yes | bin/deploy --verbose ${{ steps.setup.outputs.NO_PUSH }}
-                    --src ${{ steps.setup.outputs.SRC_BRANCH }} 
-                    --deploy ${{ steps.setup.outputs.DEPLOY_BRANCH }} 
+        echo "DEPLOY_BRANCH=gh-pages" >> $GITHUB_ENV
+    - name: Deploy website
+      run:  yes | bin/deploy --verbose ${{ env.NO_PUSH }} \
+                    --src ${{ env.SRC_BRANCH }} \
+                    --deploy ${{ env.DEPLOY_BRANCH }}