Fix yamllint errors

Author: alecw

.github/workflow-templates/bican-mccarroll-R-package.yml

@@ -1,19 +1,22 @@
 # Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
-# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
+# Need help debugging build failures?
+# Start at https://github.com/r-lib/actions#where-to-find-help
 on:
   push:
-    branches: [ $default-branch ]
+    branches:
+      - "$default-branch"
   pull_request:
-    branches: [ $default-branch ]
+    branches:
+      - "$default-branch"
     paths:
-      - 'R/bican.mccarroll.<package_name>/**'
+      - "R/bican.mccarroll.<package_name>/**"
 
-name: Build and check R package
+name: "Build and check R package"
 
 
 jobs:
   call-R-reusable:
-    uses: ./.github/workflows/R-reusable.yml
+    uses: "./.github/workflows/R-reusable.yml"
     with:
-      package_name: <package_name>
-    secrets: inherit
+      package_name: "<package_name>"
+    secrets: "inherit"