sort the output of "show users" and "show groups"

Author: cyrilst

README.asciidoc

@@ -78,8 +78,7 @@ http://www.cecill.info for details.
 Authors
 -------
 
-Arnaud Guignard <[email protected]>
-Cyril Servant <[email protected]>
+Arnaud Guignard <[email protected]>, Cyril Servant <[email protected]>
 
 Documentation
 -------------

cmd/sshproxyctl/sshproxyctl.go

@@ -282,6 +282,10 @@ func showUsers(configFile string, csvFlag bool, jsonFlag bool, allFlag bool) {
 		i++
 	}
 
+	sort.Slice(rows, func(i,j int) bool {
+		return rows[i][0] < rows[j][0]
+	})
+
 	if csvFlag {
 		displayCSV(rows)
 	} else {
@@ -316,6 +320,10 @@ func showGroups(configFile string, csvFlag bool, jsonFlag bool, allFlag bool) {
 		i++
 	}
 
+	sort.Slice(rows, func(i,j int) bool {
+		return rows[i][0] < rows[j][0]
+	})
+
 	if csvFlag {
 		displayCSV(rows)
 	} else {