No output for install

Author: ismael-lajaaiti

docs/src/index.md

@@ -9,7 +9,7 @@ Direct integration with [`EcologicalNetworksDynamics`](https://github.com/econet
 Install with
 
 ```julia
-using Pkg; Pkg.add(url = "https://github.com/econetoolbox/EcoNetPlot.jl")
+using Pkg; Pkg.add(url = "https://github.com/econetoolbox/EcoNetPlot.jl");
 ```
 ```
 ```