consolidate build settings in build plugin so there's no confusing ov…

…er where they're set

build.sbt

@@ -1,26 +1,3 @@
-ThisBuild / organization := "com.dwolla"
-ThisBuild / homepage := Some(url("https://github.com/Dwolla/async-utils"))
-ThisBuild / licenses := Seq(License.MIT)
-ThisBuild / developers := List(
-  Developer(
-    "bpholt",
-    "Brian Holt",
-    "[email protected]",
-    url("https://dwolla.com")
-  ),
-)
-ThisBuild / startYear := Option(2021)
-ThisBuild / tlSonatypeUseLegacyHost := true
-ThisBuild / tlBaseVersion := "1.1"
-ThisBuild / tlCiReleaseBranches := Seq("main")
-ThisBuild / mergifyRequiredJobs ++= Seq("validate-steward")
-ThisBuild / mergifyStewardConfig ~= { _.map(_.copy(
-  author = "dwolla-oss-scala-steward[bot]",
-  mergeMinors = true,
-))}
-ThisBuild / tlJdkRelease := Option(8)
-ThisBuild / tlFatalWarnings := githubIsWorkflowBuild.value
-
 lazy val `async-utils-root` = (project in file("."))
   .aggregate(allProjects.map(_.project) *)
   .settings(

project/AsyncUtilsBuildPlugin.scala

@@ -326,6 +326,31 @@ object AsyncUtilsBuildPlugin extends AutoPlugin {
     githubWorkflowScalaVersions := Seq("per-project-matrix"),
     githubWorkflowBuildSbtStepPreamble := Nil,
 
+    organization := "com.dwolla",
+    homepage := Some(url("https://github.com/Dwolla/async-utils")),
+    licenses := Seq(License.MIT),
+    developers := List(
+      Developer(
+        "bpholt",
+        "Brian Holt",
+        "[email protected]",
+        url("https://dwolla.com")
+      ),
+    ),
+    startYear := Option(2021),
+    tlSonatypeUseLegacyHost := true,
+    tlBaseVersion := "1.1",
+    tlCiReleaseBranches := Seq("main"),
+    mergifyRequiredJobs ++= Seq("validate-steward"),
+    mergifyStewardConfig ~= {
+      _.map(_.copy(
+        author = "dwolla-oss-scala-steward[bot]",
+        mergeMinors = true,
+      ))
+    },
+    tlJdkRelease := Option(8),
+    tlFatalWarnings := githubIsWorkflowBuild.value,
+
     nodeExecutable :=
       scala.util.Try {
         import scala.sys.process.*