CL-USER> (with-output-to-string (*standard-output*) 
           (legit:with-chdir (#p"~/Projects/Lisp/phoe-toolbox") 
             (legit:git-ls-files)))
".gitignore
LICENSE
README.md
bag.lisp
package.lisp
phoe-toolbox.asd
phoe-toolbox.lisp
"

CL-USER> (split-sequence:split-sequence #\Newline * :remove-empty-subseqs t)
(".gitignore" "LICENSE" "README.md" "bag.lisp" "package.lisp"
 "phoe-toolbox.asd" "phoe-toolbox.lisp")
86