Generalize makie (#46)

* modify findfirst to return index rather than shape

* use eachindex instead of 1:size

* Use `Integer` not `Int`

Co-authored-by: Steven G. Johnson <[email protected]>

* Generalize Makie

* bump version

* Update Project.toml

---------

Co-authored-by: Alec Hammond <[email protected]>
Co-authored-by: Steven G. Johnson <[email protected]>

Author: 3 people

Project.toml

@@ -3,7 +3,7 @@ uuid = "17051e67-205e-509e-8301-03b320b998e6"
 license = "MIT"
 desc = "geometric primitives for piecewise functions on grids"
 authors = ["Steven G. Johnson, Wonseok Shin <[email protected]>, and contributors"]
-version = "0.5"
+version = "0.5.1"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
@@ -12,7 +12,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 
 [compat]
-Makie = "0.20"
+Makie = "0.20, 0.21"
 julia = "1.7"
 StaticArrays = "1.5"