merge main

Author: Vincent Landau

README.md

@@ -1,10 +1,12 @@
 # SpatialGraphs.jl
 
-[![docs](https://img.shields.io/badge/docs-latest-blue.svg)](https://docs.circuitscape.org/SpatialGraphs.jl/latest)
+| **Documentation** | **Build Status**|
+|:-----------------------------------------------------:|:------------------------------------:|
+[![docs](https://img.shields.io/badge/docs-latest-blue.svg)](https://docs.circuitscape.org/SpatialGraphs.jl/latest) | [![Build Status](https://github.com/Circuitscape/SpatialGraphs.jl/workflows/CI/badge.svg)](https://github.com/Circuitscape/SpatialGraphs.jl/actions?query=workflow%3ACI) [![codecov](https://codecov.io/gh/Circuitscape/SpatialGraphs.jl/branch/main/graph/badge.svg?token=67OX4UPWOL)](https://codecov.io/gh/Circuitscape/SpatialGraphs.jl)
 
 SpatialGraphs.jl introduces the `AbstractSpatialGraph`. `AbstractSpatialGraphs` 
 are a subtype of `LightGraphs.AbstractGraph`, and can be weighted or directed. 
-AbstractSpatialGraphs are AbstractGraphs, methods from LightGraphs.jl work right
+AbstractSpatialGraphs are AbstractGraphs, so methods from LightGraphs.jl work right
 out of the box.
 
 `AbstractSpatialGraph`s themselves contain an `AbstractGraph` in addition to 

src/rastergraphs.jl

@@ -48,7 +48,7 @@ weights between pixels. Any pixel in `weight_raster` with a value not equal to
 `weight_raster.missingval` will be assigned a vertex in the graph (corresponding
 to its centroid). 
 
-##Arguments
+## Arguments
 `directed`: A `Bool` determining whether the graph should be directed.
 
 `condition_raster`: A raster with values that can be used to determine whether
@@ -153,7 +153,7 @@ to its centroid).
 `vertex_raster`: A `GeoData.GeoArray` with integer values ranging from 1:n, 
 where n is the number of unique vertices in the graph. 
 
-##Arguments
+## Arguments
 `directed`: A `Bool` determining whether the graph should be directed.
 
 `condition_raster`: A raster with values that can be used to determine whether