Add website in GUI and CLI

cli.c

@@ -34,13 +34,15 @@ int parse_command(int argc, char *argv[]) {
                    "Two arguments are mandatory, song name is included in filename each time.\n"
                    "  -h/--help print this help\n"
                    "  -v/--version print version number and license\n\n"
-                   "If no options are specified, the program is set to run in GUI mode.\n");
+                   "If no options are specified, the program is set to run in GUI mode.\n\n"
+                   "Website: https://github.com/Etua/Sagger\n");
         }
         else if(strcmp(argv[1], "-v") == 0 || strcmp(argv[1], "--version") == 0) {
             printf("%s %s\nCopyright (C) 2020 Dominik Danelski\n\n"
                    "This program comes with ABSOLUTELY NO WARRANTY;\n"
                    "This is free software, and you are welcome to redistribute it under certain conditions.\n"
-                   "More information in the COPYING file and license notices in the source files.\n", program_name, version_number);
+                   "More information in the COPYING file and license notices in the source files.\n\n"
+                   "Website: https://github.com/Etua/Sagger\n", program_name, version_number);
         }
         else
             error(1, 22, NULL);

gtk.c

@@ -49,6 +49,7 @@ void open_info_window(GtkWidget *somewidget) {
     gtk_about_dialog_set_copyright(about, "Copyright © 2020 Dominik 'Etua' Danelski");
     gtk_about_dialog_set_comments(about, "Tag audio files with ease");
     gtk_about_dialog_set_license_type(about, GTK_LICENSE_GPL_3_0);
+    gtk_about_dialog_set_website(about, "https://github.com/Etua/Sagger");
     gtk_about_dialog_set_authors(about, authors);
     gtk_dialog_run(GTK_DIALOG(about));
     gtk_widget_destroy( GTK_WIDGET(about));