provide an output when nothing was found

Massimiliano Pippi · Massimiliano Pippi · commit 0da53d227fed · 2019-09-20T15:53:43.000+02:00
diff --git a/cli/lib/list.go b/cli/lib/list.go
@@ -82,7 +82,7 @@ func (ir installedResult) Data() interface{} {
 
 func (ir installedResult) String() string {
 	if ir.installedLibs == nil || len(ir.installedLibs) == 0 {
-		return ""
+		return "No libraries installed."
 	}
 
 	t := table.New()

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,7 @@ func (ir installedResult) Data() interface{} {`
`82`	`82`
`83`	`83`	`func (ir installedResult) String() string {`
`84`	`84`	`if ir.installedLibs == nil \|\| len(ir.installedLibs) == 0 {`
`85`		`- return ""`
	`85`	`+ return "No libraries installed."`
`86`	`86`	`}`
`87`	`87`
`88`	`88`	`t := table.New()`