fixed documentation

README.md

@@ -4,6 +4,7 @@
 [![Coverage Status](https://coveralls.io/repos/github/louisponet/DFControl.jl/badge.svg?branch=master)](https://coveralls.io/github/louisponet/DFControl.jl?branch=master)
 [![](https://img.shields.io/badge/docs-stable-blue.svg)](https://louisponet.github.io/DFControl.jl/stable)
 [![](https://img.shields.io/badge/docs-latest-blue.svg)](https://louisponet.github.io/DFControl.jl/dev)
+[![Package Downloads](https://shields.io/endpoint?url=https://pkgs.genieframework.com/api/v1/badge/DFControl)](https://pkgs.genieframework.com?packages=DFControl)
 
 This package is a tool to interact with DFT related packages. Currently best support is for Quantum-Espresso and WANNIER90.
 The support for Abinit is highly experimental and will get updated very soon.

docs/src/guide/basic_tutorial.jl

@@ -26,10 +26,7 @@ end#hide
 # QE is installed, and to be found in the `/opt/qe/bin`, change this according to your own
 # setup. The first argument to the constructor can be used as a label to later retrieve the executable after it was saved.
 
-pw_exec = Exec(name="pw", exec="pw.x", dir="/opt/qe/bin/", flags=Dict("-nk" => 4))
-
-# Additional executable flags can be passed as varargs to the constructor of `Exec`,
-# e.g. `Exec("pw.x", "/opt/qe/bin/", :nk => 4, :ndiag => 2)`.
+pw_exec = Exec(name="pw", path="/opt/qe/bin/pw.x",flags=Dict("-nk" => 4))
 
 # Then we create the first calculation for our job, we name it scf, which will be used to reference it later.
 # We also pass the executables to be used and additional flags to be set to the constructor.