trailing slash, it's always the trailing slash

Author: leofang

.github/actions/fetch_ctk/action.yml

@@ -108,7 +108,7 @@ runs:
 
         CUDA_PATH="./cuda_toolkit"
         mkdir -p $CUDA_PATH
-        rsync -av $CACHE_TMP_DIR $CUDA_PATH
+        rsync -av $CACHE_TMP_DIR/ $CUDA_PATH
         ls -l $CUDA_PATH
         rm -rf $CACHE_TMP_DIR