add 'minify' make target

Makefile

@@ -2,10 +2,13 @@ ZSH := $(shell command -v zsh 2> /dev/null)
 
 all:
 
-pkg:
-	$(MAKE) -C gitstatus pkg
-	$(or $(ZSH),:) -fc 'for f in *.zsh-theme internal/*.zsh; do zcompile -R -- $$f.zwc $$f || exit; done'
-
 zwc:
 	$(MAKE) -C gitstatus zwc
 	$(or $(ZSH),:) -fc 'for f in *.zsh-theme internal/*.zsh; do zcompile -R -- $$f.zwc $$f || exit; done'
+
+minify:
+	$(MAKE) -C gitstatus minify
+	rm -rf -- .git .gitattributes .gitignore LICENSE Makefile README.md font.md powerlevel10k.png
+
+pkg: zwc
+	$(MAKE) -C gitstatus pkg