Bump swift version file to 4

ktanaka117 · Jun 11, 2017 · 6d980c9 · 6d980c9
1 parent 2941324
commit 6d980c9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.swift-version b/.swift-version
@@ -1 +1 @@
-3.0
+4.0