Add action

.github/workflows/recheck.yaml

@@ -0,0 +1,20 @@
+# Workflow derived from https://github.com/r-devel/recheck
+on:
+    workflow_dispatch:
+      inputs:
+        which:
+          type: choice
+          description: Which dependents to check
+          options:
+          - strong
+          - most
+
+name: r-devel reverse dependency check
+
+jobs:
+    revdep_check:
+      name: Reverse check ${{ inputs.which }} dependents
+      uses: r-devel/recheck/.github/workflows/recheck.yml@v1
+      with:
+        which: ${{ inputs.which }}
+