double check it's building the logo image

by changing parameter

Author: MikaelSlevinsky

docs/src/index.md

@@ -74,13 +74,10 @@ HypergeometricFunctions.P
 
 ```@example
 using ComplexPhasePortrait, HypergeometricFunctions, Images
-#const ASSETS = joinpath(pkgdir(HypergeometricFunctions), "docs/src/assets")
-#!isdir(ASSETS) && mkdir(ASSETS)
 x = range(-1, stop=3, length=300)
 y = range(-2, stop=2, length=300)
 z = x' .+ im*y
-img = portrait(map(z->pFq((4.25, -10.5), (7.5 + 10.0*im, ), z), z), ctype = "nist")
-#save(joinpath(ASSETS, "logo.png"), img)
+img = portrait(map(z->pFq((4.25, -10.5), (7.5 + 20.0*im, ), z), z), ctype = "nist")
 save("assets/logo.png", img)
 nothing # hide
 ```