* ko/master: (366 commits) Update draft release notes to 1.6.6 before merging topics for -rc1 Makefile: do not clean arm directory Add a notice that only certain functions can print color escape codes builtin-apply.c: pay attention to -p<n> when determining the name gitworkflows: Consistently back-quote git commands Explicitly truncate bswap operand to uint32_t t1200: fix a timing dependent error Documentation: update descriptions of revision options related to '--bisect' Enable support for IPv6 on MinGW Refactor winsock initialization into a separate function t/gitweb-lib: Split HTTP response with non-GNU sed pack-objects: split implications of --all-progress from progress activation instaweb: restart server if already running prune-packed: only show progress when stderr is a tty remote-curl.c: fix rpc_out() Protect scripted Porcelains from GREP_OPTIONS insanity mergetool--lib: simplify guess_merge_tool() strbuf_add_wrapped_text(): skip over colour codes t4014-format-patch: do not assume 'test' is available as non-builtin Fix over-simplified documentation for 'git log -z' ...