ambrevar/all: Fix imports, use trivial, set nickname to $.

.local/share/common-lisp/source/ambrevar/all.lisp

@@ -1,6 +1,7 @@
 (uiop:define-package ambrevar/all
-  (:nicknames #:ambrevar)
+  (:nicknames #:$)
   (:use #:common-lisp)
+  (:use #:trivia)
   ;; Packages we want available at all times:
   (:import-from #:alexandria)
   (:import-from #:bordeaux-threads)
@@ -42,9 +43,14 @@
   (:use-reexport
    #:ambrevar/debug
    #:ambrevar/emacs
-   #:ambrevar/ffprobe
+   ;; #:ambrevar/ffprobe ; Implementation detail?
    #:ambrevar/file
    #:ambrevar/guix
    #:ambrevar/shell
    #:ambrevar/syspack
    #:ambrevar/patches/cmd))
+
+(in-package ambrevar/all)
+(eval-when (:compile-toplevel :load-toplevel :execute)
+  (trivial-package-local-nicknames:add-package-local-nickname :alex :alexandria)
+  (trivial-package-local-nicknames:add-package-local-nickname :sera :serapeum))

.local/share/common-lisp/source/ambrevar/shell.lisp

@@ -1,6 +1,6 @@
 (uiop:define-package ambrevar/shell
   (:documentation "Shell-like utilities.")
-  (:nicknames #:$)
+  ;; (:nicknames #:$)
   (:use #:common-lisp)
   (:use #:trivia)
   (:import-from #:serapeum #:export-always))