* upgrade clojure cli version

* bump clojure cli in dockerfile

* use expanded cache paths

* list cache contents

* ls repository

* enumerate m2 cache

* remove count of cached dirs

* restore `~` in cache paths

* Revert "remove count of cached dirs"

This reverts commit e768912b31075c7b19b4a3ccdb66c0248ea06c87.

* Revert "Revert "remove count of cached dirs""

This reverts commit 9eeaff2190d78714770d8ec9f64b015c75085876.

* trailing slash seems harmless but unnecessary