wip: fix: Fix and refactor emacs-wrapper and Straight.el things

README.org

@@ -350,6 +350,12 @@ Remove a given host from =~/.ssh/known_hosts=. Something like =sed -i -e '/192.1
 
 Create a new tempdir called ~[NAME]~, and cd into it.
 
+*** TODO =doctor=
+
+Run various checks on the system.
+
+- Sizes of caches. perhaps those listed by ~sydnix.impermanence.cache.{files,directories}~? Offer to clean them if they're getting old.
+
 * References
 
 Following is a subset of the many places I've learnt from.