Update and simplify GitHub Action workflows

.github/workflows/build.yaml

@@ -2,8 +2,7 @@ name: Dev build
 
 on:
   push:
-    branches:
-      - main
+    branches: [main]
   workflow_dispatch:
 
 jobs:
@@ -12,34 +11,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Check out code
-        uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - name: Set up R
-        uses: r-lib/actions/setup-r@v1
+      - uses: r-lib/actions/setup-r@v2
 
-      - name: Install external library dependencies
-        run: sudo apt-get install -y libcurl4-openssl-dev libharfbuzz-dev libfribidi-dev
-
-      - name: Query dependencies
-        run: |
-          install.packages('remotes')
-          saveRDS(remotes::dev_package_deps(dependencies = TRUE), '.github/r-depends.rds', version = 2L)
-          writeLines(sprintf('R-%i.%i', getRversion()$major, getRversion()$minor), '.github/r-version')
-        shell: Rscript {0}
-
-      - name: Cache R library
-        uses: actions/cache@v2
-        with:
-          path: ${{ env.R_LIBS_USER }}
-          key: ${{ hashFiles('.github/r-version') }}-2-${{ hashFiles('.github/r-depends.rds') }}
-          restore-keys: ${{ hashFiles('.github/r-version') }}-2-
-
-      - name: Install R package dependencies
-        run: |
-          install.packages(c('remotes', 'rcmdcheck'))
-          remotes::install_deps(dependencies = TRUE)
-        shell: Rscript {0}
+      - uses: r-lib/actions/setup-r-dependencies@v2
 
       - name: Build package
         run: |
@@ -59,4 +35,4 @@ jobs:
           git checkout -b dev
           git add --force NAMESPACE man
           git commit -m 'Create a development release'
-          git push --force --set-upstream origin dev
+          git push --force origin dev

.github/workflows/check.yaml

@@ -0,0 +1,57 @@
+name: R CMD check
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  schedule:
+    - cron: "0 0 * * 2"
+  workflow_dispatch:
+
+jobs:
+  check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: windows-latest, r: 'release'}
+          - {os: macOS-latest, r: 'release'}
+          - {os: ubuntu-20.04, r: 'oldrel'}
+          - {os: ubuntu-20.04, r: 'release'}
+          - {os: ubuntu-20.04, r: 'devel', http-user-agent: ' release'}
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      R_KEEP_PKG_SOURCE: yes
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - 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
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+
+      - name: Build package for checking
+        run: |
+          # Workaround for bug #1070 in roxygen2 7.1.0
+          writeLines('# Generated by roxygen2: do not edit by hand', 'NAMESPACE')
+          devtools::document()
+        shell: Rscript {0}
+
+      - uses: r-lib/actions/check-r-package@v2
+        with:
+          upload-snapshots: true