Update 'README.md'

README.md

@@ -2,6 +2,16 @@
 # Please use [znc-push](https://github.com/jreese/znc-push) which now has Igloo support and makes this fork useless.
 
 
+## Building
+
+```
+git clone https://github.com/jreese/znc-push.git
+cd znc-push
+make
+```
+
+If you want to use libcurl replace `make` with `make curl=yes`
+
 ## Usage
 
 `make install`