Update profiles_szp.jl

Syntax correction

Author: Lucas-Kuhn

src/profiles_szp.jl

@@ -32,7 +32,7 @@ function Battaglia16SZPackProfile(𝕡_tsz, tsz_interp, filename::String, x::T,
     return Battaglia16SZPackProfile(f_b, cosmo, X, 𝕡_tsz, tsz_interp, szpack_interp, τ)
 end
 
-function SZpack(𝕡, M_200, z, r, τ=0.01, showT=true)
+function SZpack(𝕡, M_200, z, r; τ=0.01, showT=true)
     """
     Outputs the integrated compton-y signal calculated using SZpack along the line of sight.
     """