git-svn: add --shared and --template= options to pass to init-db
git-svn: add --shared and --template= options to pass to init-db

Signed-off-by: Eric Wong <8c2951295f8292b0c03727bc4652981172298eae@yhbt.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git