Update go.mod to lower go 1.16 to go 1.15

fxamacker · web-flow · commit d31f5fb710e2 · 2021-10-04T12:53:03.000-05:00
diff --git a/go.mod b/go.mod
@@ -1,3 +1,3 @@
 module github.com/fxamacker/circlehash
 
-go 1.16
+go 1.15

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`	`module github.com/fxamacker/circlehash`
`2`	`2`
`3`		`-go 1.16`
	`3`	`+go 1.15`