Add screenshot

.drone.yml

@@ -3,8 +3,8 @@ pipeline:
     image: node:9-stretch
     commands:
       - dpkg --add-architecture i386
-      - apt update
-      - apt install -y zip wine wine32
+      - apt-get update
+      - apt-get install -y zip wine wine32
       - yarn install
       - yarn dist
       - for f in assignment-*; do zip -r $f.zip $f; done

README.md

@@ -5,4 +5,6 @@
 
 `assignment` is a synchronised text editor. As its name suggests, is an assignment task for the networking module I'm taking.
 
+![screenshot](screenshot.png)
+
 The electron app can run in two modes, server and client.