Update scalafmt

.scalafmt.conf

@@ -1,21 +1,40 @@
-version = 2.1.0
-
-style = defaultWithAlign
-
-docstrings                 = JavaDoc
-indentOperator             = spray
-maxColumn                  = 120
-lineEndings                = preserve
-rewrite.rules              = [RedundantParens, SortImports, AvoidInfix]
-unindentTopLevelOperators  = true
-align.tokens               = [{code = "=>", owner = "Case"}]
-align.openParenDefnSite    = false
-align.openParenCallSite    = false
-optIn.breakChainOnFirstMethodDot = false
-optIn.configStyleArguments = false
-danglingParentheses = false
-spaces.inImportCurlyBraces = true
-rewrite.neverInfix.excludeFilters = [
+version                                  = 3.6.1
+runner.dialect                           = scala213
+project.git                              = true
+style                                    = defaultWithAlign
+docstrings.style                         = Asterisk
+docstrings.wrap                          = false
+indentOperator.preset                    = spray
+maxColumn                                = 120
+lineEndings                              = preserve
+rewrite.rules                            = [RedundantParens, SortImports, AvoidInfix]
+indentOperator.exemptScope               = all
+align.preset                             = some
+align.tokens."+"                         = [
+  {
+    code   = "~>"
+    owners = [
+      { regex = "Term.ApplyInfix" }
+    ]
+  }
+]
+literals.hexDigits                       = upper
+literals.hexPrefix                       = lower
+binPack.unsafeCallSite                   = always
+binPack.unsafeDefnSite                   = always
+binPack.indentCallSiteSingleArg          = false
+binPack.indentCallSiteOnce               = true
+newlines.avoidForSimpleOverflow          = [slc]
+newlines.source                          = keep
+newlines.beforeMultiline                 = keep
+align.openParenDefnSite                  = false
+align.openParenCallSite                  = false
+align.allowOverflow                      = true
+optIn.breakChainOnFirstMethodDot         = false
+optIn.configStyleArguments               = false
+danglingParentheses.preset               = false
+spaces.inImportCurlyBraces               = true
+rewrite.neverInfix.excludeFilters        = [
   and
   min
   max
@@ -47,8 +66,12 @@ rewrite.neverInfix.excludeFilters = [
   theSameElementsAs
   theSameElementsInOrderAs
 ]
-rewriteTokens = {
+rewriteTokens          = {
   "⇒": "=>"
   "→": "->"
   "←": "<-"
 }
+project.excludeFilters = [
+  "scripts/authors.scala"
+]
+project.layout         = StandardConvention

project/plugins.sbt

@@ -5,7 +5,7 @@ libraryDependencies += Defaults.sbtPluginExtra(
 
 addSbtPlugin("com.lightbend.sbt" % "sbt-java-formatter" % "0.7.0")
 addSbtPlugin("com.lightbend.sbt" % "sbt-bill-of-materials" % "1.0.2")
-addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.2")
+addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.6")
 addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.9.33")
 // sbt-osgi 0.9.5 is available but breaks including jdk9-only classes
 // sbt-osgi 0.9.6 is available but breaks populating akka-protobuf-v3