Update scalafmt (#221)

Author: mdedetrich

.github/workflows/format.yml

@@ -23,4 +23,4 @@ jobs:
       - name: Check project is formatted
         uses: jrouly/scalafmt-native-action@v1
         with:
-          version: '3.4.3'
+          version: '3.5.1'

.scalafmt.conf

@@ -1,14 +1,19 @@
-version = 3.4.3
-
+version = 3.5.1
 runner.dialect = scala213
-docstrings.style = Asterisk
 maxColumn = 120
+docstrings.style = Asterisk
 assumeStandardLibraryStripMargin = true
 rewrite.rules = [RedundantBraces, RedundantParens, SortImports, SortModifiers]
 indentOperator.exemptScope = all
-align.tokens = [
+align.tokens."+" = [
   {code = "%", owner = "Term.ApplyInfix"},
   {code = "%%", owner = "Term.ApplyInfix"},
   {code = ":=", owner = "Term.ApplyInfix"},
+  {
+    code = "=>"
+    owners = [{
+        regex = "Case"
+    }]
+  },
   "="
 ]

src/main/scala/com/lightbend/paradox/apidoc/ApidocDirective.scala

@@ -102,14 +102,14 @@ class ApidocDirective(scanner: ScanResult, allClassesAndObjects: IndexedSeq[Stri
     private def splitGenerics(label: String): (String, String) =
       label.indexOf('[') match {
         case -1 => (label, "")
-        case n => label.replaceAll("\\\\_", "_").splitAt(n)
+        case n  => label.replaceAll("\\\\_", "_").splitAt(n)
       }
   }
 
   def render(node: DirectiveNode, visitor: Visitor, printer: Printer): Unit = {
     val query = node.source match {
       case Source.Empty | _: Source.Ref => Query(node.label)
-      case s: Source.Direct => Query(node.label, s.value)
+      case s: Source.Direct             => Query(node.label, s.value)
     }
     if (query.pattern.contains('.')) {
       val classNameWithDollarForInnerClasses = query.pattern.replaceAll("(\\b[A-Z].+)\\.", "$1\\$")