@@ -10,35 +10,15 @@ name: R-CMD-check

 jobs:

   R-CMD-check:

-    runs-on: ${{ matrix.config.os }}

-

-    name: ${{ matrix.config.os }} (${{ matrix.config.r }})

-

-    strategy:

-      fail-fast: false

-      matrix:

-        config:

-          - {os: macOS-latest,   r: 'devel'}

-          - {os: windows-latest, r: 'devel'}

-          - {os: ubuntu-latest,   r: 'devel'}

-

+    runs-on: ubuntu-latest

     env:

       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

       R_KEEP_PKG_SOURCE: yes

-

     steps:

       - uses: actions/checkout@v2

-      - uses: r-lib/actions/setup-pandoc@v2

-

-      - name: install libxml2

-        if: ${{ matrix.config.os }} == 'ubuntu-latest'

-        run: sudo apt-get install libxml2-dev

-

       - uses: r-lib/actions/setup-r@v2

         with:

-          r-version: ${{ matrix.config.r }}

-          http-user-agent: ${{ matrix.config.http-user-agent }}

           use-public-rspm: true

       - uses: r-lib/actions/setup-r-dependencies@v2

@@ -47,5 +27,3 @@ jobs:

           needs: check

       - uses: r-lib/actions/check-r-package@v2

-        with:

-          upload-snapshots: true