Update pre-commit and README

Author: gdalle

.git-blame-ignore-revs

@@ -0,0 +1,2 @@
+# Apply Runic formatter
+24375d13a4645398b66909acf82708d9e45a4766

.pre-commit-config.yaml

@@ -6,4 +6,8 @@ repos:
     -   id: check-added-large-files
     -   id: check-merge-conflict
     -   id: no-commit-to-branch
+-   repo: https://github.com/fredrikekre/runic-pre-commit
+    rev: v1.0.0
+    hooks:
+    -   id: runic
 fail_fast: true

CONTRIBUTING.md

@@ -9,7 +9,7 @@ _Only the two maintainers are allowed to approve and merge pull requests._
 Feel free to ping them if they do not answer within a week or so.
 
 Apart from the conditions above, this repository follows the [ColPrac](https://github.com/SciML/ColPrac) best practices and [Conventional Commits](https://www.conventionalcommits.org/en/).
-Its code is formatted using [JuliaFormatter.jl](https://github.com/domluna/JuliaFormatter.jl) with [BlueStyle](https://github.com/JuliaDiff/BlueStyle).
+Its code is formatted using [Runic.jl](https://github.com/fredrikekre/Runic.jl).
 As part of continuous integration, a set of formal tests is run using [pre-commit](https://pre-commit.com/).
 We invite you to install pre-commit so that these checks are performed locally before you open or update a pull request.
 You can refer to the [dev guide](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterface/dev/dev_guide/) for details on the package structure and the testing pipeline.

DifferentiationInterface/README.md

@@ -4,13 +4,13 @@
 
 [![Build Status](https://github.com/JuliaDiff/DifferentiationInterface.jl/actions/workflows/Test.yml/badge.svg?branch=main)](https://github.com/JuliaDiff/DifferentiationInterface.jl/actions/workflows/Test.yml?query=branch%3Amain)
 [![Coverage](https://codecov.io/gh/JuliaDiff/DifferentiationInterface.jl/branch/main/graph/badge.svg?flag=DI)](https://app.codecov.io/gh/JuliaDiff/DifferentiationInterface.jl)
-[![Code Style: Blue](https://img.shields.io/badge/code%20style-blue-4495d1.svg)](https://github.com/JuliaDiff/BlueStyle)
+[![code style: runic](https://img.shields.io/badge/code_style-%E1%9A%B1%E1%9A%A2%E1%9A%BE%E1%9B%81%E1%9A%B2-black)](https://github.com/fredrikekre/Runic.jl)
 [![ColPrac: Contributor's Guide on Collaborative Practices for Community Packages](https://img.shields.io/badge/ColPrac-Contributor%27s%20Guide-blueviolet)](https://github.com/SciML/ColPrac)
 [![DOI](https://zenodo.org/badge/740973714.svg)](https://zenodo.org/doi/10.5281/zenodo.11092033)
 
-| Package                      | Docs                                                                                                                                                                                                                                                                                                 |
-|:----------------------------:|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------:|
-| DifferentiationInterface     | [![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterface/stable/)     [![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterface/dev/)     |
+|           Package            |                                                                                                                                                 Docs                                                                                                                                                 |
+| :--------------------------: | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: |
+|   DifferentiationInterface   |   [![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterface/stable/)     [![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterface/dev/)   |
 | DifferentiationInterfaceTest | [![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterfaceTest/stable/) [![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterfaceTest/dev/) |
 
 An interface to various automatic differentiation (AD) backends in Julia.

DifferentiationInterfaceTest/README.md

@@ -2,13 +2,13 @@
 
 [![Build Status](https://github.com/JuliaDiff/DifferentiationInterface.jl/actions/workflows/Test.yml/badge.svg?branch=main)](https://github.com/JuliaDiff/DifferentiationInterface.jl/actions/workflows/Test.yml?query=branch%3Amain)
 [![Coverage](https://codecov.io/gh/JuliaDiff/DifferentiationInterface.jl/branch/main/graph/badge.svg?flag=DIT)](https://app.codecov.io/gh/JuliaDiff/DifferentiationInterface.jl)
-[![Code Style: Blue](https://img.shields.io/badge/code%20style-blue-4495d1.svg)](https://github.com/JuliaDiff/BlueStyle)
+[![code style: runic](https://img.shields.io/badge/code_style-%E1%9A%B1%E1%9A%A2%E1%9A%BE%E1%9B%81%E1%9A%B2-black)](https://github.com/fredrikekre/Runic.jl)
 [![ColPrac: Contributor's Guide on Collaborative Practices for Community Packages](https://img.shields.io/badge/ColPrac-Contributor%27s%20Guide-blueviolet)](https://github.com/SciML/ColPrac)
 [![DOI](https://zenodo.org/badge/740973714.svg)](https://zenodo.org/doi/10.5281/zenodo.11092033)
 
-| Package                      | Docs                                                                                                                                                                                                                                                                                                 |
-|:----------------------------:|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------:|
-| DifferentiationInterface     | [![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterface/stable/)     [![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterface/dev/)     |
+|           Package            |                                                                                                                                                 Docs                                                                                                                                                 |
+| :--------------------------: | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: |
+|   DifferentiationInterface   |   [![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterface/stable/)     [![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterface/dev/)   |
 | DifferentiationInterfaceTest | [![Stable](https://img.shields.io/badge/docs-stable-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterfaceTest/stable/) [![Dev](https://img.shields.io/badge/docs-dev-blue.svg)](https://juliadiff.org/DifferentiationInterface.jl/DifferentiationInterfaceTest/dev/) |
 
 Testing and benchmarking utilities for automatic differentiation (AD) in Julia, based on [DifferentiationInterface](https://github.com/JuliaDiff/DifferentiationInterface.jl/tree/main/DifferentiationInterface).