feat: Add Command-line clients link and web page

Signed-off-by: Julien Riou <julien@riou.xyz>

src/internal/utils.go

@@ -117,3 +117,12 @@ func ToLowerStringSlice(src []string) (dst []string) {
 	}
 	return
 }
+
+func InSlice(s []string, elem string) bool {
+	for _, v := range s {
+		if v == elem {
+			return true
+		}
+	}
+	return false
+}