Plots example from README is broken. coords method conflict

[jenkspt]

The plotting example from the README.md appears to be broken: https://github.com/evetion/GeoArrays.jl#plotting

julia> using Plots
julia> fn = download("https://github.com/yeesian/ArchGDALDatasets/blob/master/pyrasterio/RGB.byte.tif?raw=true")
julia> ga = GeoArrays.read(fn)
julia> plot(ga)

ERROR: UndefVarError: coords not defined
Stacktrace:
 [1] macro expansion
   @ ~/.julia/packages/GeoArrays/oqARi/src/plot.jl:10 [inlined]
 [2] apply_recipe(plotattributes::AbstractDict{Symbol, Any}, ga::GeoArray)
   @ GeoArrays ~/.julia/packages/RecipesBase/qpxEX/src/RecipesBase.jl:289
 [3] _process_userrecipes!(plt::Any, plotattributes::Any, args::Any)
   @ RecipesPipeline ~/.julia/packages/RecipesPipeline/7ijBv/src/user_recipe.jl:36
 [4] recipe_pipeline!(plt::Any, plotattributes::Any, args::Any)
   @ RecipesPipeline ~/.julia/packages/RecipesPipeline/7ijBv/src/RecipesPipeline.jl:70
 [5] _plot!(plt::Plots.Plot, plotattributes::Any, args::Any)
   @ Plots ~/.julia/packages/Plots/9C6z9/src/plot.jl:208
 [6] plot(args::Any; kw::Base.Pairs{Symbol, V, Tuple{Vararg{Symbol, N}}, NamedTuple{names, T}} where {V, N, names, T<:Tuple{Vararg{Any, N}}})
   @ Plots ~/.julia/packages/Plots/9C6z9/src/plot.jl:91
 [7] top-level scope

It appears that there may be a conflict with the coords method

julia> coords
WARNING: both Plots and GeoArrays export "coords"; uses of it in module Main must be qualified
ERROR: UndefVarError: coords not defined

Julia version: 1.7.1
GeoArrays version: 0.6.0
Plots version: 1.25.6

[evetion]

Thanks for reporting! I've made PR #88 that should fix this.