15:17:43+ make REF=master TARGETPLATFORM=linux/arm/v7 static
15:17:43[1m[33mInit https://github.com/docker/cli.git[m15:17:43git init --initial-branch=master src/github.com/docker/cli
15:17:43error: unknown option `initial-branch=master'
15:17:43usage: git init [-q | --quiet] [--bare] [--template=<template-directory>] [--shared[=<permissions>]] [<directory>]
15:17:4315:17:43 --template <template-directory>
15:17:43 directory from which templates will be used
15:17:43 --bare create a bare repository
15:17:43 --shared[=<permissions>]
15:17:43 specify that the git repository is to be shared amongst several users
15:17:43 -q, --quiet be quiet
15:17:43 --separate-git-dir <gitdir>
15:17:43 separate git dir from working tree
15:17:4315:17:43make: *** [Makefile:26: src/github.com/docker/cli] Error 129