Update README.md (#81)

* Update README.md

* Update README.md

Author: williamFalcon

README.md

@@ -1,6 +1,6 @@
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-# Checkpoint and share AI models Lightning fast ⚡
+# Save, share and host AI model checkpoints Lightning fast ⚡
 
 <img alt="Lightning" src="https://pl-public-data.s3.us-east-1.amazonaws.com/assets_lightning/LitModels.png" width="800px" style="max-width: 100%;">