Update README.md

README.md

@@ -27,7 +27,7 @@ Check [Phoenix deployment guides](https://hexdocs.pm/phoenix/deployment.html).
 
 ## License
 
-MapCanv source code is free non-commercial usage. If you want to use it in a commercial project, please <a href="mailto:ilya@boyandin.me?subject=FlowmapBlue">reach out to me</a>.
+MapCanv source code is free non-commercial usage. If you want to use it in a commercial project, please <a href="mailto:ilya@boyandin.me">reach out to me</a>.
 
 <a rel="license" href="http://creativecommons.org/licenses/by-nc/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc/4.0/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc/4.0/">Creative Commons Attribution-NonCommercial 4.0 International License</a>.