Update README.md

Author: ehsanx

README.md

@@ -1,6 +1,6 @@
 # simMSM
 #### Maintainer: *Ehsan Karim*: http://www.ehsankarim.com 
-#### I am a big fan of *scientific collaboration*. Feel free to contact me in case you are interested to discuss potential projects.
+#### I am a big fan of *scientific collaboration*. Feel free to contact me to discuss potential projects where I could help.
 ### R package to generate data suitable for Marginal Structural Cox Model fit
 * This package simulates survival data suitable for fitting Marginal Structural Model.