added mkconfig

HISTORY.md

@@ -8,3 +8,5 @@
 
 ## 2.0.1 - [16/05/2022]
 - ➕ - Added colors to output
+- ➕ - Added help
+- ➕ - Added `--mkconfig` param to make new config file

src/vk0nline.cr

@@ -14,6 +14,19 @@ begin
 
       exit(0)
     end
+    parser.on "--mkconfig", "Make new empty config" do
+      new_config = {appID: nil, userIds: nil, accessToken: nil}
+
+      File.open("config.json.new", "w") do |f|
+        f.puts new_config.to_json.to_s
+      end
+
+      print "Config saved to "
+      print "config.json.new".colorize(:yellow).mode(:bold)
+      puts " file."
+
+      exit(0)
+    end
     parser.on "-h", "--help", "Show help" do
       puts parser