here is what you can see:
[root@vps-xxxxxxxx ~]# cd git-master
[root@vps-xxxxxxxx git-master]# ls
abspath.c git-mergetool--lib.sh quote.h
aclocal.m4 git-mergetool.sh reachable.c
advice.c git-p4.py reachable.h
advice.h git-parse-remote.sh read-cache.c
alias.c git-quiltimport.sh README.md
alloc.c git.rc ref-filter.c
apply.c git-rebase--am.sh ref-filter.h
apply.h git-rebase--interactive.sh reflog-walk.c
archive.c git-rebase--merge.sh reflog-walk.h
archive.h git-rebase.sh refs
archive-tar.c git-relink.perl refs.c
archive-zip.c git-remote-testgit.sh refs.h
argv-array.c git-request-pull.sh RelNotes
argv-array.h git-send-email.perl remote.c
attr.c git-sh-i18n.sh remote-curl.c
attr.h git-sh-setup.sh remote.h
base85.c git-stash.sh remote-testsvn.c
bisect.c git-submodule.sh replace_object.c
bisect.h git-svn.perl rerere.c
blob.c GIT-VERSION-FILE rerere.h
blob.h GIT-VERSION-GEN resolve-undo.c
block-sha1 gitweb resolve-undo.h
branch.c git-web--browse.sh revision.c
branch.h gpg-interface.c revision.h
builtin gpg-interface.h run-command.c
builtin.h graph.c run-command.h
bulk-checkin.c graph.h send-pack.c
bulk-checkin.h grep.c send-pack.h
bundle.c grep.h sequencer.c
bundle.h hashmap.c sequencer.h
cache.h hashmap.h server-info.c
cache-tree.c help.c setup.c
cache-tree.h help.h sha1-array.c
check_bindir hex.c sha1-array.h
check-builtins.sh http-backend.c sha1_file.c
check-racy.c http.c sha1-lookup.c
ci http-fetch.c sha1-lookup.h
color.c http.h sha1_name.c
color.h http-push.c shallow.c
column.c http-walker.c shell.c
column.h ident.c sh-i18n--envsubst.c
combine-diff.c imap-send.c shortlog.h
command-list.txt INSTALL show-index.c
commit.c iterator.h sideband.c
commit.h khash.h sideband.h
commit-slab.h kwset.c sigchain.c
common-main.c kwset.h sigchain.h
compat levenshtein.c split-index.c
config.c levenshtein.h split-index.h
config.mak.in LGPL-2.1 strbuf.c
config.mak.uname line-log.c strbuf.h
configure.ac line-log.h streaming.c
configure.ac+ line-range.c streaming.h
connect.c line-range.h string-list.c
connected.c list.h string-list.h
connected.h list-objects.c submodule.c
connect.h list-objects.h submodule-config.c
contrib ll-merge.c submodule-config.h
convert.c ll-merge.h submodule.h
convert.h lockfile.c symlinks.c
copy.c lockfile.h t
COPYING log-tree.c tag.c
credential.c log-tree.h tag.h
credential-cache.c mailinfo.c tar.h
credential-cache--daemon.c mailinfo.h tempfile.c
credential.h mailmap.c tempfile.h
credential-store.c mailmap.h templates
csum-file.c Makefile thread-utils.c
csum-file.h match-trees.c thread-utils.h
ctype.c merge-blobs.c tmp-objdir.c
daemon.c merge-blobs.h tmp-objdir.h
date.c merge.c trace.c
decorate.c merge-recursive.c trace.h
decorate.h merge-recursive.h trailer.c
delta.h mergesort.c trailer.h
diff.c mergesort.h transport.c
diffcore-break.c mergetools transport.h
diffcore-delta.c mru.c transport-helper.c
diffcore.h mru.h tree.c
diffcore-order.c name-hash.c tree-diff.c
diffcore-pickaxe.c notes.c tree.h
diffcore-rename.c notes-cache.c tree-walk.c
diff-delta.c notes-cache.h tree-walk.h
diff.h notes.h unicode_width.h
diff-lib.c notes-merge.c unimplemented.sh
diff-no-index.c notes-merge.h unix-socket.c
dir.c notes-utils.c unix-socket.h
dir.h notes-utils.h unpack-trees.c
dir-iterator.c object.c unpack-trees.h
dir-iterator.h object.h update_unicode.sh
Documentation pack-bitmap.c upload-pack.c
editor.c pack-bitmap.h url.c
entry.c pack-bitmap-write.c url.h
environment.c pack-check.c urlmatch.c
ewah pack.h urlmatch.h
exec_cmd.c pack-objects.c usage.c
exec_cmd.h pack-objects.h userdiff.c
fast-import.c pack-revindex.c userdiff.h
fetch-pack.c pack-revindex.h utf8.c
fetch-pack.h pack-write.c utf8.h
fmt-merge-msg.h pager.c varint.c
fsck.c parse-options.c varint.h
fsck.h parse-options-cb.c vcs-svn
generate-cmdlist.sh parse-options.h version.c
gettext.c patch-delta.c versioncmp.c
gettext.h patch-ids.c version.h
git-add--interactive.perl patch-ids.h walker.c
git-archimport.perl path.c walker.h
git-bisect.sh pathspec.c wildmatch.c
git.c pathspec.h wildmatch.h
GIT-CFLAGS perl worktree.c
git-compat-util.h pkt-line.c worktree.h
git-cvsexportcommit.perl pkt-line.h wrap-for-bin.sh
git-cvsimport.perl po wrapper.c
git-cvsserver.perl ppc write_or_die.c
git-difftool--helper.sh preload-index.c ws.c
git-difftool.perl pretty.c wt-status.c
git-filter-branch.sh prio-queue.c wt-status.h
git-gui prio-queue.h xdiff
git-instaweb.sh progress.c xdiff-interface.c
gitk-git progress.h xdiff-interface.h
git-merge-octopus.sh prompt.c zlib.c
git-merge-one-file.sh prompt.h
git-merge-resolve.sh quote.c
What do I need to do next? HELP