Merge pull request #14 from kxxt/fix-go1

fix go version in go.mod
diff --git a/go.mod b/go.mod
index c8d922f..b104a32 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,5 @@
 module github.com/danjacques/gofslock
 
-go 1.0
+go 1.14
 
 require golang.org/x/sys v0.1.0