Add continuous integration

.github/workflows/ci.yaml

@@ -0,0 +1,39 @@
+# Run CI for R using https://eddelbuettel.github.io/r-ci/
+
+name: ci
+
+on:
+  push:
+  pull_request:
+
+env:
+  _R_CHECK_FORCE_SUGGESTS_: "false"
+
+jobs:
+  ci:
+    strategy:
+      matrix:
+        include:
+          #- {os: macOS-latest}
+          - {os: ubuntu-latest}
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Get Script
+        run: curl -OLs https://eddelbuettel.github.io/r-ci/run.sh && chmod 0755 run.sh
+
+      - name: Bootstrap
+        run: ./run.sh bootstrap
+
+      - name: Dependencies
+        run: ./run.sh install_deps
+
+      - name: Test
+        run: ./run.sh run_tests
+
+      #- name: Coverage
+      #  if: ${{ matrix.os == 'ubuntu-latest' }}
+      #  run: ./run.sh coverage

README.md

@@ -3,9 +3,10 @@
 
 <!-- [![CI](https://github.com/eddelbuettel/crc32c/workflows/ci/badge.svg)](https://github.com/eddelbuettel/crc32c/actions?query=workflow%3Aci) -->
 [![License](https://eddelbuettel.github.io/badges/GPL2+.svg)](https://www.gnu.org/licenses/gpl-2.0.html)
+[![Last Commit](https://img.shields.io/github/last-commit/eddelbuettel/crc32c)](https://github.com/eddelbuettel/crc32c)
+
 <!-- [![CRAN](https://www.r-pkg.org/badges/version/Crc32c)](https://cran.r-project.org/package=Crc32c) -->
 <!-- [![Dependencies](https://tinyverse.netlify.com/badge/Crc32c)](https://cran.r-project.org/package=Crc32c) -->
-[![Last Commit](https://img.shields.io/github/last-commit/eddelbuettel/crc32c)](https://github.com/eddelbuettel/crc32c)
 
 ### Motivation