Update README.md

Author: sgibson91

README.md

@@ -6,7 +6,7 @@ This lesson repository aims to make cross stitching an accessible hobby for prog
 
 This lesson has been, primarily written by Dr. Sarah Gibson, a research software engineer and an expert cross stitcher, who uses cross stitch as a way to gently exercise her analytical skills in a hobby environment.
 
-The co-author, Malvika Sharan, a novice cross stitcher, who received her first kit as an adult from Sarah, was interested in gathering evidences on why cross stitch is useful and if we can promote such hobbies in our research community (see this [motivation](https://sgibson91.github.io/cross-stitch-carpentry/motivation/index.html)).
+The co-author, Malvika Sharan, a novice cross stitcher, who received her first kit as an adult from Sarah, was interested in gathering evidence on why cross stitch is useful and if we can promote such hobbies in our research community (see this [motivation](https://sgibson91.github.io/cross-stitch-carpentry/motivation/index.html)).
 
 To encourage self care among [_The Turing Way_](https://github.com/alan-turing-institute/the-turing-way) contributors, they along with the _The Turing Way_ lead, Kirstie Whitaker, gave away cross stitch starter packages to their book dash attendees as a thank you gift. 
 The package also included a manual developed by Sarah, that is now written into this Carpentries style lesson to improve accessibility of this simple yet useful resource.