Update sbt to 1.7.1 (#666)

xerial-bot · web-flow · commit 5ead37e9c558 · 2022-07-14T09:13:08.000+09:00
diff --git a/project/build.properties b/project/build.properties
@@ -1,2 +1,2 @@
-sbt.version=1.6.2
+sbt.version=1.7.1
 
