[docs] update git_commit description (#18031)
[docs] update git_commit description (#18031)

* Update git_commit description

* Update wording of path parameter description

* Update fastlane/lib/fastlane/actions/git_commit.rb

Co-authored-by: Satoshi Namai <95df33ee30472cd2d465d8e38e347c2b84acdcbc@gmail.com>
nafu/fastlane,icecrystal23/fastlane,bassrock/fastlane,fastlane/fastlane,bolom/fastlane,KrauseFx/fastlane,nafu/fastlane,fastlane/fastlane,cpk1/fastlane,cpk1/fastlane,cpk1/fastlane,nafu/fastlane,icecrystal23/fastlane,nafu/fastlane,lacostej/fastlane,cpk1/fastlane,icecrystal23/fastlane,bassrock/fastlane,cpk1/fastlane,lacostej/fastlane,fastlane/fastlane,icecrystal23/fastlane,bassrock/fastlane,KrauseFx/fastlane,cpk1/fastlane,lacostej/fastlane,fastlane/fastlane,nafu/fastlane,icecrystal23/fastlane,lacostej/fastlane,lacostej/fastlane,bolom/fastlane,KrauseFx/fastlane,lacostej/fastlane,cpk1/fastlane,bassrock/fastlane,nafu/fastlane,bolom/fastlane,icecrystal23/fastlane,KrauseFx/fastlane,fastlane/fastlane,nafu/fastlane,bolom/fastlane,fastlane/fastlane,bassrock/fastlane,bolom/fastlane,KrauseFx/fastlane,bolom/fastlane,bassrock/fastlane,bolom/fastlane,KrauseFx/fastlane,KrauseFx/fastlane