Add go.mod to tls dir to avoid invalid char errors on vendoring

sttts · sttts · commit 5acbf57f1dc7 · 2021-06-21T08:02:20.000+02:00
diff --git a/tls/go.mod b/tls/go.mod
@@ -0,0 +1,3 @@
+module github.com/openshift/api/tls
+
+go 1.16

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+module github.com/openshift/api/tls`
	`2`	`+`
	`3`	`+go 1.16`