add pre-commit hook

.github/FUNDING.yml

@@ -2,4 +2,3 @@
 
 github: JuliaPlots
 open_collective: plotsjl
-

.github/workflows/benchmark.yml

@@ -5,7 +5,7 @@ on:
   pull_request:
     branches: [master]
 
-concurrency: 
+concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@latest
-  
+
       - name: Ubuntu TESTCMD
         run: echo "TESTCMD=xvfb-run --auto-servernum julia" >> $GITHUB_ENV
       - name: Install Plots dependencies

.github/workflows/ci.yml

@@ -54,7 +54,7 @@ jobs:
           - os: ubuntu-latest
             experimental: true
             version: 'pre'  # upcoming julia version (`alpha`, `beta` or `rc`)
-            
+
     steps:
       - uses: actions/checkout@v4
 

.github/workflows/codespell.yml

@@ -2,7 +2,7 @@ name: codespell
 
 on: [pull_request]
 
-concurrency: 
+concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 

.github/workflows/docs.yml

@@ -9,7 +9,7 @@ on:
     types: [published]
   pull_request:
 
-concurrency: 
+concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref && github.ref || github.run_id }}
   cancel-in-progress: true
 

.github/workflows/format.yml

@@ -7,7 +7,7 @@ on:
       - '*'
   pull_request:
 
-concurrency: 
+concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 

.pre-commit-config.yaml

@@ -0,0 +1,15 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-toml
+    -   id: check-yaml
+    # -   id: check-added-large-files
+-   repo: 'https://github.com/fredrikekre/runic-pre-commit'
+    rev: v2.0.1
+    hooks:
+      - id: runic

.zenodo.json

@@ -768,7 +768,7 @@
         },
         {
             "name": "Syver Døving Agdestein",
-            "orcid": "0000-0002-1589-2916", 
+            "orcid": "0000-0002-1589-2916",
             "type": "Other"
         },
         {

CITATION.bib

@@ -8,4 +8,3 @@ @article{PlotsJL
   year = {2023},
   copyright = {Creative Commons Attribution 4.0 International}
 }
-

GraphRecipes/src/trees.jl

@@ -21,7 +21,7 @@ end
 
 d = Dict(:a => 2,:d => Dict(:b => 4,:c => "Hello"),:e => 5.0)
 
-plot(TreePlot(d)) 
+plot(TreePlot(d))
 ````
 """
 struct TreePlot{T}

NEWS.md

@@ -8,7 +8,7 @@
 
 - deprecated backends `pgfplots` and `pyplot` removed
 - deprecated keyword `orientation` removed
-- backends are extensions now so the backend code must be explicitly loaded using `import` with the backend package, e.g. 
+- backends are extensions now so the backend code must be explicitly loaded using `import` with the backend package, e.g.
     ```julia
     using Plots
     import GR # loads backend code
@@ -18,9 +18,9 @@
   - `Shape`, which is now `shape`
 - The default `label` is now `:none`, use `:auto` to restore the previous behaviour
 - UnitfulExt changes:
-  - The `P_str` macro is no longer provided as API. The intended goal was simply to not put 
+  - The `P_str` macro is no longer provided as API. The intended goal was simply to not put
   units on axis labels which were "protected strings". To achieve this now, pass `unitformat=:nounit`.
-  - The axis option `unitformat=:none`, `unitformat=nothing`, and `unitformat=false` previously 
+  - The axis option `unitformat=:none`, `unitformat=nothing`, and `unitformat=false` previously
     printed the axis guide as `string(label, " ", unit)`. That behavior is now moved to `unitformat=:space`,
     and `:none`, `nothing`, and `false` print the axis guide without units.
 

PlotThemes/LICENSE.md

@@ -1,22 +1,22 @@
 The PlotThemes.jl package is licensed under the MIT "Expat" License:
 
 > Copyright (c) 2016: Patrick Kofod Mogensen.
-> 
+>
 > Permission is hereby granted, free of charge, to any person obtaining a copy
 > of this software and associated documentation files (the "Software"), to deal
 > in the Software without restriction, including without limitation the rights
 > to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 > copies of the Software, and to permit persons to whom the Software is
 > furnished to do so, subject to the following conditions:
-> 
+>
 > The above copyright notice and this permission notice shall be included in all
 > copies or substantial portions of the Software.
-> 
+>
 > THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 > IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 > FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 > AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 > LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 > OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 > SOFTWARE.
-> 
+>

PlotsBase/ext/UnitfulExt.jl

@@ -222,7 +222,7 @@ end
 
 #=======================================
 Label string containing unit information
-Used only for colorbars, etc., which don't 
+Used only for colorbars, etc., which don't
 have a better place for storing units
 =======================================#
 

PlotsBase/src/animation.jl

@@ -278,7 +278,7 @@ Example:
 This macro supports additional parameters, that may be added after the main loop body.
 - Add `fps=n` with positive Integer n, to specify the desired frames per second.
 - Add `every n` with positive Integer n, to take only one frame every nth iteration.
-- Add `when <cond>` where `<cond>` is an Expression resulting in a Boolean, to take a 
+- Add `when <cond>` where `<cond>` is an Expression resulting in a Boolean, to take a
     frame only when `<cond>` returns `true`. Is incompatible with `every`.
 """
 macro gif(forloop::Expr, args...)
@@ -299,7 +299,7 @@ Example:
 This macro supports additional parameters, that may be added after the main loop body.
 - Add `fps=n` with positive Integer n, to specify the desired frames per second.
 - Add `every n` with positive Integer n, to take only one frame every nth iteration.
-- Add `when <cond>` where `<cond>` is an Expression resulting in a Boolean, to take a 
+- Add `when <cond>` where `<cond>` is an Expression resulting in a Boolean, to take a
     frame only when `<cond>` returns `true`. Is incompatible with `every`.
 """
 macro apng(forloop::Expr, args...)
@@ -320,7 +320,7 @@ gif(anim)
 ```
 This macro supports additional parameters, that may be added after the main loop body.
 - Add `every n` with positive Integer n, to take only one frame every nth iteration.
-- Add `when <cond>` where `<cond>` is an Expression resulting in a Boolean, to take a 
+- Add `when <cond>` where `<cond>` is an Expression resulting in a Boolean, to take a
     frame only when `<cond>` returns `true`. Is incompatible with `every`.
 """
 macro animate(forloop::Expr, args...)

PlotsBase/src/shorthands.jl

@@ -25,7 +25,7 @@ julia> scatter([(1,4),(2,5),(3,6)])
     bar!(x,y)
 
 Make a bar plot of `y` vs `x`.
-If `y` is a named tuple the keys are used as ticklabels. 
+If `y` is a named tuple the keys are used as ticklabels.
 
 # Keyword arguments
 - $(_document_argument(:bar_position))

StatsPlots/src/corrplot.jl

@@ -1,7 +1,7 @@
 """
     corrplot
 
-This plot type shows the correlation among input variables.  
+This plot type shows the correlation among input variables.
 A correlation plot may be produced by a matrix.
 
 
@@ -12,11 +12,11 @@ using the [`@df`](@ref) macro like so:
 @df iris corrplot([:SepalLength :SepalWidth :PetalLength :PetalWidth])
 ```
 
-The marker color in scatter plots reveals the degree of correlation. 
+The marker color in scatter plots reveals the degree of correlation.
 Pass the desired colorgradient to `markercolor`.
 
-With the default gradient positive correlations are blue, neutral are yellow 
-and negative are red. In the 2d-histograms, the color gradient shows the frequency 
+With the default gradient positive correlations are blue, neutral are yellow
+and negative are red. In the 2d-histograms, the color gradient shows the frequency
 of points in that bin (as usual, controlled by `seriescolor`).
 """
 @userplot CorrPlot
@@ -26,7 +26,7 @@ recipetype(::Val{:corrplot}, args...) = CorrPlot(args)
 """
     to_corrplot_matrix(mat)
 
-Transforms the input into a correlation plot matrix.  
+Transforms the input into a correlation plot matrix.
 Meant to be overloaded by other types!
 """
 to_corrplot_matrix(x) = x

StatsPlots/src/errorline.jl

@@ -3,7 +3,7 @@
 # StatsPlots.errorline(x, y, arg):
     Function for parsing inputs to easily make a [`ribbons`] (https://ggplot2.tidyverse.org/reference/geom_ribbon.html),
     stick errorbar (https://www.mathworks.com/help/matlab/ref/errorbar.html), or plume
-    (https://stackoverflow.com/questions/65510619/how-to-prepare-my-data-for-plume-plots) plot while allowing 
+    (https://stackoverflow.com/questions/65510619/how-to-prepare-my-data-for-plume-plots) plot while allowing
     for easily controlling error type and NaN handling.
 
 # Inputs: default values are indicated with *s

docs/src/UnitfulExt/unitfulext.md

@@ -3,7 +3,7 @@
 `Plots` provides `Unitful` recipes for plotting figures when using data with [Unitful.jl](https://github.com/PainterQubits/Unitful.jl) units.
 
 !!! note
-    Since julia `1.9`, the module formerly known as `UnitfulRecipes` has been moved to a weak dependency called `UnitfulExt`. 
+    Since julia `1.9`, the module formerly known as `UnitfulRecipes` has been moved to a weak dependency called `UnitfulExt`.
 
 ---
 

docs/src/animations.md

@@ -4,7 +4,6 @@ PlotsBase.reset_defaults()
 ```
 
 ### [Animations](@id animations)
-
 Animations are created in 3 steps:
 
 - Initialize an `Animation` object.
@@ -17,7 +16,6 @@ Animations are created in 3 steps:
 ---
 
 ### Convenience macros
-
 There are two macros for varying levels of convenience in creating animations: `@animate` and `@gif`.  The main difference is that `@animate` will return an `Animation` object for later processing, and `@gif` will create an animated gif file (and display it when returned to an IJulia cell).
 
 Use `@gif` for simple, one-off animations that you want to view immediately.  Use `@animate` for anything more complex.  Constructing `Animation` objects can be done when you need full control of the life-cycle of the animation (usually unnecessary though).

docs/src/attributes.md

@@ -1,12 +1,10 @@
-
 # [Attributes](@id attributes)
 
 ```@setup attr
 using Plots
 ```
 
 ### Introduction to Attributes
-
 In Plots, input data is passed positionally (for example, the `y` in `plot(y)`), and attributes are passed as keywords (for example, `plot(y, color = :blue)`).
 Most of the information on this page is available from your Julia REPL.
 After one executes, `using Plots` in the REPL, one can use the function `plotattr()` to print a list of all attributes for either series, plots, subplots, or axes.
@@ -32,7 +30,6 @@ plotattr("size")
 ---
 
 ### [Aliases](@id aliases)
-
 Keywords can take a range of values through the **alias mechanic**.  For example, `plot(y, color = :blue)` is really interpreted as `plot(y, seriescolor = :blue)`.  Each attribute has a number of aliases (see the charts below), which are available to avoid the pain of constantly looking up plotting API documentation because you forgot the argument name.  `c`, `color`, and `seriescolor` all mean the same thing, and in fact those are eventually converted into the more precise attributes `linecolor`, `markercolor`, `markerstrokecolor`, and `fillcolor` (which you can then override if desired).
 
 
@@ -42,12 +39,9 @@ Keywords can take a range of values through the **alias mechanic**.  For example
 ---
 
 ### [Magic Arguments](@id magic-arguments)
-
-
 Some arguments encompass smart shorthands for setting many related arguments at the same time.  Plots uses type checking and multiple dispatch to smartly "figure out" which values apply to which argument.  Pass in a tuple of values.  Single values will be first wrapped in a tuple before processing.
 
 ##### axis (and xaxis/yaxis/zaxis)
-
 Passing a tuple of settings to the `xaxis` argument will allow the quick definition
 of `xlabel`, `xlims`, `xticks`, `xscale`, `xflip`, and `xtickfont`.  The following are equivalent:
 
@@ -75,7 +69,6 @@ yticks!([-1:1:1;], ["min", "zero", "max"])
 ```
 
 ##### line
-
 Set attributes corresponding to a series line.  Aliases: `l`.  The following are equivalent:
 
 ```julia
@@ -92,7 +85,6 @@ plot(y,
 ```
 
 ##### fill
-
 Set attributes corresponding to a series fill area.  Aliases: `f`, `area`.  The following are equivalent:
 
 ```julia
@@ -106,7 +98,6 @@ plot(y,
 ```
 
 ##### marker
-
 Set attributes corresponding to a series marker.  Aliases: `m`, `mark`.  The following are equivalent:
 
 ```julia