# in the root of DataLad-101:
$ cd ../../
$ cat << EOT >> notes.txt
The command 'datalad install [--source] PATH'
installs a dataset from e.g. a URL or a path.
If you install a dataset into an existing
dataset (as a subdataset), remember to specify the
root of the superdataset with the '-d' option.

EOT
$ datalad save -m "Add note on datalad install"
add(ok): notes.txt (file)
save(ok): . (dataset)
action summary:
  add (ok: 1)
  save (ok: 1)
