update a tag in a blog

blog/20210512-simplex-chat-terminal-ui.md

@@ -3,7 +3,7 @@ layout: layouts/article.html
 title: "Announcing SimpleX Chat Prototype!"
 date: 2021-05-12
 ---
-## Announcing SimpleX Chat Prototype!
+# Announcing SimpleX Chat Prototype!
 
 **Published:** May 12, 2021
 
@@ -11,7 +11,7 @@ For the last six months [me](https://github.com/epoberezkin) and my son [Efim](h
 
 We’ve been using the terminal client between us and a few other people for a couple of months now, eating our own “dog food”, and have developed up to version 0.3.1, with most of the messaging protocol features we originally planned
 
-### Features
+## Features
 
 - End-to-end encryption with protection from man in the middle attack. The connection invitation must be passed out-of-band (see [how to use SimpleX Chat](https://github.com/simplex-chat/simplex-chat#how-to-use-simplex-chat) in the repo).
 - No global identity or any usernames visible to the server(s), ensuring full privacy of your contacts and conversations.
@@ -21,7 +21,7 @@ We’ve been using the terminal client between us and a few other people for a c
 - Encrypted TCP transport, independent of certificates.
 - You can deploy your own server, but you don’t have to - the demo SMP server to relay your messages is available at smp1.simplex.im:5223 (pre-configured in the client).
 
-### We need your help!
+## We need your help!
 
 We're building a new kind of chat network - the only network that lets you control your chat. We'd really appreciate your feedback, criticism and support - a star on the github repo, signing up to the mailing list or any contribution to the project will help. There is so much more to do!