Use this if you are using igraph from R
igraph re-exports the %>% operator of magrittr, because
we find it very useful. Please see the documentation in the
magrittr package.
lhs | 
 Left hand side of the pipe.  | 
rhs | 
 Right hand side of the pipe.  | 
Result of applying the right hand side to the result of the left hand side.
make_ring(10) %>% add_edges(c(1,6)) %>% plot()