Add changes to improve go report

maorfr · maorfr · commit 504062beb13a · 2018-11-15T13:39:07.000+02:00
diff --git a/cmd/cain.go b/cmd/cain.go
@@ -157,7 +157,12 @@ func NewSchemaCmd(out io.Writer) *cobra.Command {
 	return cmd
 }
 
-var GitTag, GitCommit string
+var (
+	// GitTag stands for a git tag
+	GitTag string
+	// GitCommit stands for a git commit hash
+	GitCommit string
+)
 
 // NewVersionCmd prints version information
 func NewVersionCmd(out io.Writer) *cobra.Command {
