git: add a clone option to allow for shallow cloning of submodules

This option matches the git clone option --shallow-submodules.
https://git-scm.com/docs/git-clone#Documentation/git-clone.txt---no-shallow-submodules

1 files changed, 3 insertions, 0 deletions

diff --git a/options.go b/options.go
index 3d75e03..8b26022 100644
--- a/options.go
+++ b/options.go
@@ -62,6 +62,9 @@ type CloneOptions struct {
 	// within, using their default settings. This option is ignored if the
 	// cloned repository does not have a worktree.
 	RecurseSubmodules SubmoduleRescursivity
+	// ShallowSubmodules limit cloning submodules to the 1 level of depth.
+	// It matches the git command --shallow-submodules.
+	ShallowSubmodules bool
 	// Progress is where the human readable information sent by the server is
 	// stored, if nil nothing is stored and the capability (if supported)
 	// no-progress, is sent to the server to avoid send this information.