Update readme.md blurb at beginning

readme.md

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 # Awesome Self-Driving Labs [![Awesome](https://awesome.re/badge.svg)](https://awesome.re) [![DOI](https://zenodo.org/badge/614559484.svg)](https://zenodo.org/badge/latestdoi/614559484) <!-- omit from toc -->
 
-> A curated list of self-driving laboratories (SDLs) that combine hardware automation and artificial intelligence to accelerate scientific discovery.
+> A curated list of resources related to self-driving laboratories (SDLs) which combine hardware automation and artificial intelligence to accelerate scientific discovery.
 
 ## Contents <!-- omit from toc -->