Test manual

Author: andrjohns

.github/workflows/rtools.yml

@@ -28,4 +28,4 @@ jobs:
     - name: Setup RTools
       run: |
         Invoke-WebRequest https://github.com/r-hub/rtools45/releases/download/latest/rtools45-aarch64.exe -OutFile rtools45-aarch64.exe
-        rtools45-aarch64.exe /VERYSILENT /SUPPRESSMSGBOXES
+        ./rtools45-aarch64.exe /VERYSILENT /SUPPRESSMSGBOXES