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+littlefs library
+================
+
+The upstream source for the files in this directory is
+https://github.com/littlefs-project/littlefs
+
+To generate the separate files with lfs1 and lfs2 prefixes run the following
+commands in the top-level directory of the littlefs repository (replace the
+version tags with the latest/desired ones, and set `$MPY_DIR`):
+
+ git checkout v1.7.2
+ python2 ./scripts/prefix.py lfs1
+ cp lfs1*.[ch] $MPY_DIR/lib/littlefs
+ git reset --hard HEAD
+
+ git checkout v2.3.0
+ python2 ./scripts/prefix.py lfs2
+ cp lfs2*.[ch] $MPY_DIR/lib/littlefs
+ git reset --hard HEAD