Small info update (#257)

.gitignore

@@ -2,3 +2,5 @@
 *.jl.*.cov
 *.jl.mem
 docs/build
+*.json
+Manifest.toml

src/framework.jl

@@ -30,7 +30,7 @@ Theses are the taken from the `ruleset` argument by default:
     KernelAbstractions.jl and a CUDA gpu is available. 
 - `opt`: a [`PerformanceOpt`](@ref) to specificy optimisations like
     [`SparseOpt`](@ref) or [`NoOpt`](@ref). Defaults to `NoOpt()`.
-- `boundary`: what to do with boundary of grid edges.  Options are [`Remove`](@ref) or [`Wrap`](@ref), defaulting to `Remove()`.
+- `boundary`: what to do with boundary of grid edges.  Options are [`Remove`](@ref), [`Wrap`](@ref) or [`Reflect`](@ref), defaulting to `Remove()`.
 - `cellsize`: the size of cells, which may be accessed by rules.
 - `timestep`: fixed timestep where this is required for some rules.
     eg. `Month(1)` or `1u"s"`.

src/interface.jl

@@ -166,6 +166,9 @@ to skip coordinates that boundary outside of the grid.
 
 [`Wrap`](@ref) returns a tuple with the current position or it's
 wrapped equivalent, and `true` as it is allways in-bounds.
+
+[`Reflect`](@ref) returns a tuple with the current position or it's
+reflected equivalent, and `true` as it is allways in-bounds.
 """
 function inbounds end