Use dev version of run.sh, use rapt

Author: eddelbuettel

.github/workflows/ci.yaml

@@ -14,10 +14,10 @@ jobs:
     strategy:
       matrix:
         include:
-          - { name: container, os: ubuntu-latest, container: rocker/r2u4ci }
+          #- { name: container, os: ubuntu-latest, container: rocker/r2u4ci }
           - { name: macos,     os: macos-latest,  openmp: yes }
           #- { name: macos,     os: macos-latest,  openmp: no }
-          #- { name: ubuntu,    os: ubuntu-latest }
+          - { name: ubuntu,    os: ubuntu-latest }
 
 
     runs-on: ${{ matrix.os }}
@@ -29,6 +29,9 @@ jobs:
 
       - name: Setup
         uses: eddelbuettel/github-actions/r-ci@master
+        with:
+          dev_version: 'TRUE'
+          backend: 'RAPT'
 
       - name: Configure
         run: ./configure; cat src/Makevars