build: Update sbt, sbt-dependency-tree from 1.5.1 to 1.5.2

j5ik2o-bot[bot] · j5ik2o · commit 2e9c4162d6d6 · 2021-05-12T23:52:32.000+09:00
diff --git a/project/build.properties b/project/build.properties
@@ -1 +1 @@
-sbt.version = 1.5.1
+sbt.version = 1.5.2
