Update README to link properly to props section

Author: benox3

README.md

@@ -6,7 +6,7 @@
 
 React component for progressive and responsive image loading.
 
-react-pic works universally. On the server-side, it works by setting a default image (usually something very small to reduce data). On the client-side, it will try to load the optimal image based on [prop data](#Props).
+react-pic works universally. On the server-side, it works by setting a default image (usually something very small to reduce data). On the client-side, it will try to load the optimal image based on [prop data](#props).
 
 ## Installation