move build.sbt to root

Author: jcouyang

build.sbt

@@ -0,0 +1,15 @@
+lazy val docs = (project in file("./docs"))
+  .enablePlugins(MicrositesPlugin)
+  .settings(
+    micrositeName := "xReact",
+    micrositeDescription := "Reactive x React = xReact",
+    micrositeAuthor := "Jichao Ouyang",
+    micrositeHomepage := "https://xreact.oyanglul.us/",
+    micrositeOrganizationHomepage := "https://oyanglul.us",
+    micrositeTwitter := "@oyanglulu",
+    micrositeGithubOwner := "reactive-react",
+    micrositeGithubRepo := "xreact",
+    micrositeDocumentationUrl := "/Get-Started.html",
+    micrositeGitterChannel := true,
+    micrositeGitterChannelUrl := "jcouyang/react-most"
+)