Switch from JuliaFormatter to Runic.jl for code formatting (#118)

- Update CI workflow to use fredrikekre/runic-action@v1
- Remove .JuliaFormatter.toml configuration
- Format all source files with Runic.jl

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Code <noreply@anthropic.com>

Author: ChrisRackauckas-Claude

.JuliaFormatter.toml

@@ -1,13 +1,19 @@
-name: "Format Check"
+name: format-check
 
 on:
   push:
     branches:
       - 'master'
+      - 'main'
+      - 'release-'
     tags: '*'
   pull_request:
 
 jobs:
-  format-check:
-    name: "Format Check"
-    uses: "SciML/.github/.github/workflows/format-check.yml@v1"
+  runic:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: fredrikekre/runic-action@v1
+        with:
+          version: '1'

.github/workflows/FormatCheck.yml

@@ -5,14 +5,20 @@ cp("./docs/Project.toml", "./docs/src/assets/Project.toml", force = true)
 
 include("pages.jl")
 
-makedocs(sitename = "MultiScaleArrays.jl",
+makedocs(
+    sitename = "MultiScaleArrays.jl",
     authors = "Chris Rackauckas",
     modules = [MultiScaleArrays],
     clean = true, doctest = false, linkcheck = true,
     warnonly = [:missing_docs],
-    format = Documenter.HTML(assets = ["assets/favicon.ico"],
-        canonical = "https://docs.sciml.ai/MultiScaleArrays/stable/"),
-    pages = pages)
+    format = Documenter.HTML(
+        assets = ["assets/favicon.ico"],
+        canonical = "https://docs.sciml.ai/MultiScaleArrays/stable/"
+    ),
+    pages = pages
+)
 
-deploydocs(repo = "github.com/SciML/MultiScaleArrays.jl.git";
-    push_preview = true)
+deploydocs(
+    repo = "github.com/SciML/MultiScaleArrays.jl.git";
+    push_preview = true
+)

docs/make.jl

@@ -2,5 +2,5 @@
 
 pages = [
     "Home" => "index.md",
-    "multiscalearray.md"
+    "multiscalearray.md",
 ]

docs/pages.jl

@@ -4,34 +4,44 @@ using MultiScaleArrays, SparseDiffTools
 
 function MultiScaleArrays.add_node_jac_config!(
         cache, config::SparseDiffTools.ForwardColorJacCache, i, x,
-        node...)
+        node...
+    )
     @assert cache.jac_config.colorvec isa UnitRange
-    cache.jac_config = SparseDiffTools.ForwardColorJacCache(cache.uf, cache.uprev,
-        config.chunksize)
-    nothing
+    cache.jac_config = SparseDiffTools.ForwardColorJacCache(
+        cache.uf, cache.uprev,
+        config.chunksize
+    )
+    return nothing
 end
 
 function MultiScaleArrays.add_node_jac_config!(cache, config::SparseDiffTools.ForwardColorJacCache, i, x)
     @assert cache.jac_config.colorvec isa UnitRange
-    cache.jac_config = SparseDiffTools.ForwardColorJacCache(cache.uf, cache.uprev,
-        config.chunksize)
-    nothing
+    cache.jac_config = SparseDiffTools.ForwardColorJacCache(
+        cache.uf, cache.uprev,
+        config.chunksize
+    )
+    return nothing
 end
 
 function MultiScaleArrays.remove_node_jac_config!(
         cache, config::SparseDiffTools.ForwardColorJacCache, i, x,
-        node...)
+        node...
+    )
     @assert cache.jac_config.colorvec isa UnitRange
-    cache.jac_config = SparseDiffTools.ForwardColorJacCache(cache.uf, cache.uprev,
-        config.chunksize)
-    nothing
+    cache.jac_config = SparseDiffTools.ForwardColorJacCache(
+        cache.uf, cache.uprev,
+        config.chunksize
+    )
+    return nothing
 end
 
 function MultiScaleArrays.remove_node_jac_config!(cache, config::SparseDiffTools.ForwardColorJacCache, i, x)
     @assert cache.jac_config.colorvec isa UnitRange
-    cache.jac_config = SparseDiffTools.ForwardColorJacCache(cache.uf, cache.uprev,
-        config.chunksize)
-    nothing
+    cache.jac_config = SparseDiffTools.ForwardColorJacCache(
+        cache.uf, cache.uprev,
+        config.chunksize
+    )
+    return nothing
 end
 
 end