Partial clone

Useful when I wanted to clone only one dir at work from my personal org notes directory.

go to src folder and do m-x magit-clone-sparse
investigate the .git folder, see the content and watch how it updates in next steps
m-x magit sparse checkout enable (see the changes)
inside info folder sparse-checkout appeared
config and index also changed
c-x g - go to magit interface
do >
s to set directories(tab to select)
needed directory is fetched. MAGIC!
if you do s again to change dirs - old dir gets removed :o