Merge pull request #39 from nanxstats/gha

Update GitHub Actions workflows

Author: nanxstats

.github/workflows/R-CMD-check.yaml

@@ -8,6 +8,8 @@ on:
 
 name: R-CMD-check
 
+permissions: read-all
+
 jobs:
   R-CMD-check:
     runs-on: ${{ matrix.config.os }}

.github/workflows/pkgdown.yaml

@@ -11,6 +11,8 @@ on:
 
 name: pkgdown
 
+permissions: read-all
+
 jobs:
   pkgdown:
     runs-on: ubuntu-latest