Add lists of features in README

README.md

@@ -2,6 +2,37 @@
 
 **YANS** (*Yet Another NNTP Server*) is a server implementation of NNTP protocol (according to [RFC 3977](https://datatracker.ietf.org/doc/html/rfc3977)) in Go.
 
+## List of implemented commands and features
+
+### Features
+
+- :heavy_check_mark: Database (SQLite)
+- :construction: Articles posting
+- :x: Transit mode
+- :x: Authentication
+
+#### Commands
+- :construction: CAPABILITIES
+- :heavy_check_mark: DATE
+- :construction: LIST
+- :heavy_check_mark: LIST NEWSGROUPS
+- :construction: MODE READER
+- :heavy_check_mark: QUIT
+- :x: BODY
+- :x: GROUP
+- :x: HDR
+- :x: HEAD
+- :x: HELP
+- :x: IHAVE
+- :x: LAST
+- :x: LISTGROUP
+- :x: NEWGROUPS
+- :x: NEWNEWS
+- :x: NEXT
+- :x: OVER
+- :x: POST
+- :x: STAT
+
 ## License
 
 This project is licensed under the GPLv3 license. For more information see [LICENSE](LICENSE) file.