  Given a foliation, there is a well-known notion of holonomy, which can be
understood as an action that differentiates to the Bott connection on the
normal bundle. We present an analogous notion for Lie subalgebroids, consisting
of an effective action of the minimal integration of the Lie subalgebroid, and
provide an explicit description in terms of conjugation by bisections. The
construction is done in such a way that it easily extends to singular
subalgebroids, which provide our main motivation.
