Change gamma in sim_impact from kwarg to arg

applications/Texas/Texas.jl

@@ -35,7 +35,7 @@ Simulate damage to overhead transmission lines in Texas caused by hurricane Ike
 
 γ = 0.0004 # γ value to use in failure probabilities
 S = 1 # numbering of realization/scenario
-tl_failures = sim_impact(seg_data, γ=γ)
+tl_failures = sim_impact(seg_data, γ)
 
 #= 
 Optional: Plot time series of the impact of hurricane Ike for a specific realization (scenario).

src/Impact.jl

 #* Functions for modelling the impact of hurricanes on power grids.
 #*------------------------------------------------------------------------------
 
-function sim_impact(
-        seg_data::Dict{String,<:Any};
-        γ::Float64
-    )
-
+function sim_impact(seg_data::Dict{String,<:Any}, γ::Float64)
     tl_failures = Array{Tuple{String,Int64},1}() # array for line failures
     
     ### Go through overhead transmission lines and simulate until failure