过滤文件的变动类型
只显示变动的文件名，不显示文件变动详情
$ git diff --diff-filter=M --stat-count=100
testApp/App.vue | 51 ++--
testApp/pages/app_V2/bindPhone.vue | 258 ++++++++---------
testApp/pages/app_V2/completeMaterial.vue | 456 ++++++++++++++----------------
3 files changed, 360 insertions(+), 405 deletions(-)