diff --git a/src/backends/gaston.jl b/src/backends/gaston.jl
index cd0ccc4a..5a87351e 100644
--- a/src/backends/gaston.jl
+++ b/src/backends/gaston.jl
@@ -229,7 +229,7 @@ function gaston_add_series(plt::Plot{GastonBackend}, series::Series)
     if gsp.dims == 2 && z === nothing
         for (n, seg) in enumerate(series_segments(series, st; check = true))
             i, rng = seg.attr_index, seg.range
-            fr =_cycle(series[:fillrange], 1:length(x[rng]))
+            fr = _cycle(series[:fillrange], 1:length(x[rng]))
             for sc in gaston_seriesconf!(sp, series, i, n == 1)
                 push!(curves, Gaston.Curve(x[rng], y[rng], nothing, fr, sc))
             end
@@ -303,12 +303,15 @@ function gaston_seriesconf!(
         lc, dt, lw = gaston_lc_ls_lw(series, clims, i)
         pt, ps, mc = gaston_mk_ms_mc(series, clims, i)
         push!(curveconf, "w points pt $pt ps $ps lc $mc")
-    elseif st ∈ (:path, :straightline, :path3d)      
+    elseif st ∈ (:path, :straightline, :path3d)
         fr = series[:fillrange]
         fc = gaston_color(get_fillcolor(series, i), get_fillalpha(series, i))
         lc, dt, lw = gaston_lc_ls_lw(series, clims, i)
         if fr !== nothing # filled curves, but not filled curves with markers 
-            push!(curveconf, "w filledcurves fc $fc fs solid border lc $lc lw $lw dt $dt,'' w lines lc $lc lw $lw dt $dt")
+            push!(
+                curveconf,
+                "w filledcurves fc $fc fs solid border lc $lc lw $lw dt $dt,'' w lines lc $lc lw $lw dt $dt",
+            )
         elseif series[:markershape] == :none  # simplepath
             push!(curveconf, "w lines lc $lc dt $dt lw $lw")
         else
diff --git a/src/backends/gr.jl b/src/backends/gr.jl
index 42dcffc3..e9de8630 100644
--- a/src/backends/gr.jl
+++ b/src/backends/gr.jl
@@ -139,18 +139,7 @@ gr_set_arrowstyle(s::Symbol) = GR.setarrowstyle(
 gr_set_fillstyle(::Nothing) = GR.setfillintstyle(GR.INTSTYLE_SOLID)
 function gr_set_fillstyle(s::Symbol)
     GR.setfillintstyle(GR.INTSTYLE_HATCH)
-    GR.setfillstyle(get(
-        (
-            (/) = 9,
-            (\) = 10,
-            (|) = 7,
-            (-) = 8,
-            (+) = 11,
-            (x) = 6,
-        ),
-        s,
-        9),
-    )
+    GR.setfillstyle(get(((/) = 9, (\) = 10, (|) = 7, (-) = 8, (+) = 11, (x) = 6), s, 9))
 end
 
 # --------------------------------------------------------------------------------------
diff --git a/src/backends/pgfplotsx.jl b/src/backends/pgfplotsx.jl
index 6c6d9fa6..0696ff57 100644
--- a/src/backends/pgfplotsx.jl
+++ b/src/backends/pgfplotsx.jl
@@ -1238,7 +1238,11 @@ function pgfx_axis!(opt::PGFPlotsX.Options, sp::Subplot, letter)
         opt,
         string(letter, "label style") => PGFPlotsX.Options(
             labelpos => nothing,
-            "at" => string("{(ticklabel cs:", get((left = 0, right = 1), axis[:guidefonthalign], 0.5),")}"),
+            "at" => string(
+                "{(ticklabel cs:",
+                get((left = 0, right = 1), axis[:guidefonthalign], 0.5),
+                ")}",
+            ),
             "anchor" => "near ticklabel",
             "font" => pgfx_font(axis[:guidefontsize], pgfx_thickness_scaling(sp)),
             "color" => cstr,
@@ -1300,10 +1304,7 @@ function pgfx_axis!(opt::PGFPlotsX.Options, sp::Subplot, letter)
                         string("{\$", join(tick_labels, "\$,\$"), "\$}"),
                 )
             elseif tick_labels isa Vector{LaTeXString}
-                push!(
-                    opt,
-                    string(letter, "ticklabels") => join(tick_labels)
-                )
+                push!(opt, string(letter, "ticklabels") => join(tick_labels))
             end
         elseif axis[:showaxis]
             tick_labels =
diff --git a/src/backends/pyplot.jl b/src/backends/pyplot.jl
index 0df6a3a0..062a5231 100644
--- a/src/backends/pyplot.jl
+++ b/src/backends/pyplot.jl
@@ -795,7 +795,7 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
                 edgecolor = py_color(fc, has_fs ? fa : la),
                 facecolor = py_color(fc, has_fs ? 0 : fa),
                 hatch = py_fillstyle(fs),
-                linewidths = 0
+                linewidths = 0,
             )
             push!(handles, handle)
         end
@@ -1499,7 +1499,10 @@ function py_add_legend(plt::Plot, sp::Subplot, ax)
                     line_handle = pypatches."Patch"(
                         edgecolor = py_color(single_color(lc), la),
                         facecolor = py_color(single_color(fc), has_fs ? 0 : fa),
-                        linewidth = py_thickness_scale(plt, clamp(get_linewidth(series), 0, 5)),
+                        linewidth = py_thickness_scale(
+                            plt,
+                            clamp(get_linewidth(series), 0, 5),
+                        ),
                         linestyle = py_linestyle(series[:seriestype], ls),
                         capstyle = "butt",
                     )
diff --git a/src/backends/unicodeplots.jl b/src/backends/unicodeplots.jl
index 4149cce2..86496cb2 100644
--- a/src/backends/unicodeplots.jl
+++ b/src/backends/unicodeplots.jl
@@ -68,7 +68,14 @@ function rebuildUnicodePlot!(plt::Plot, width, height)
 end
 
 # add a single series
-function addUnicodeSeries!(sp::Subplot{UnicodePlotsBackend}, o, series, addlegend::Bool, xlim, ylim)
+function addUnicodeSeries!(
+    sp::Subplot{UnicodePlotsBackend},
+    o,
+    series,
+    addlegend::Bool,
+    xlim,
+    ylim,
+)
     attrs = series.plotattributes
     st = attrs[:seriestype]
 
@@ -76,10 +83,13 @@ function addUnicodeSeries!(sp::Subplot{UnicodePlotsBackend}, o, series, addlegen
     if st == :histogram2d
         return UnicodePlots.densityplot!(o, attrs[:x], attrs[:y])
     elseif st == :heatmap
-        rng = range(0, 1, length=length(UnicodePlots.COLOR_MAP_DATA[:viridis]))
+        rng = range(0, 1, length = length(UnicodePlots.COLOR_MAP_DATA[:viridis]))
         cmap = [(red(c), green(c), blue(c)) for c in get(get_colorgradient(series), rng)]
         return UnicodePlots.heatmap(
-            series[:z].surf; title = sp[:title], zlabel = sp[:colorbar_title], colormap = cmap
+            series[:z].surf;
+            title = sp[:title],
+            zlabel = sp[:colorbar_title],
+            colormap = cmap,
         )
     elseif st == :spy
         return UnicodePlots.spy(series[:z].surf; title = sp[:title])
@@ -90,8 +100,8 @@ function addUnicodeSeries!(sp::Subplot{UnicodePlotsBackend}, o, series, addlegen
         func = UnicodePlots.lineplot!
     elseif st == :scatter || attrs[:markershape] != :none
         func = UnicodePlots.scatterplot!
-    # elseif st == :bar
-    #     func = UnicodePlots.barplot!
+        # elseif st == :bar
+        #     func = UnicodePlots.barplot!
     elseif st == :shape
         func = UnicodePlots.lineplot!
     else
@@ -149,12 +159,15 @@ function png(plt::Plot{UnicodePlotsBackend}, fn::AbstractString)
         return
     elseif Sys.islinux()
         run(`clear`)
-        gui(plt); println()
+        gui(plt)
+        println()
         run(`import -window $(ENV["WINDOWID"]) $fn`)
         return
     end
 
-    error("Can only savepng on MacOS or Linux with UnicodePlots (though even then I wouldn't do it)")
+    error(
+        "Can only savepng on MacOS or Linux with UnicodePlots (though even then I wouldn't do it)",
+    )
 end
 
 # -------------------------------
diff --git a/test/runtests.jl b/test/runtests.jl
index fa8d9099..d847b5fc 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -15,7 +15,9 @@ using RecipesBase
 using JSON
 
 @testset "Infrastructure" begin
-    @test_nowarn JSON.Parser.parse(String(read(joinpath(dirname(pathof(Plots)), "..", ".zenodo.json"))))
+    @test_nowarn JSON.Parser.parse(
+        String(read(joinpath(dirname(pathof(Plots)), "..", ".zenodo.json"))),
+    )
 end
 
 @testset "Plotly standalone" begin