Updating README

README.md

@@ -23,7 +23,7 @@ This corpus is organized into seed datasets and training datasets.
 Download datasets using [git LFS](https://git-lfs.github.com/):
 
 ```
-$ git lfs clone git@gitlab.datadrivendiscovery.org:d3m/datasets.git
+$ git clone --recursive git@datasets.datadrivendiscovery.org:d3m/datasets.git
 ```
 
 Note, use `git lfs clone` instead of `git clone` because it
@@ -45,13 +45,19 @@ It is possible to download only part of the repository. First clone
 without downloading files managed by git LFS:
 
 ```
-$ git lfs clone git@gitlab.datadrivendiscovery.org:d3m/datasets.git -X "*"
+$ GIT_LFS_SKIP_SMUDGE=1 git clone --recursive git@datasets.datadrivendiscovery.org:d3m/datasets.git
 ```
 
-This will download and checkout all files smaller than 100 KB.
+This will download and checkout all files smaller than 100 KB,
+including all the history.
 
-Now to download all files of one dataset, run inside cloned repository:
+After cloning, you can, e.g., download all files of just one dataset.
+Run inside the cloned repository:
 
 ```
 $ git lfs pull -I seed_datasets_current/185_baseball/
 ```
+
+Another way to download only part of the repository is to not
+clone also all git submodules with `--recursive`, but do only
+those you are interested in.