added app description, image and readme build

README.md

@@ -64,6 +64,7 @@ place to ask about it might be in [ipfs/apps](https://github.com/ipfs/apps) or
 - [ipfs.pics](https://github.com/ipfspics/ipfspics-server) - Upload and share pics.
 - [IPFSBin](https://github.com/victorbjelkholm/ipfsbin) - Pastebin clone build.
 - [IPFSStore](https://ipfsstore.it) - Pinning paid with Bitcoin
+- [killcord](https://killcord.io/) - A censorship resistant deadman's switch [Source](https://github.com/nomasters/killcord)
 - [markup.rocks](https://ipfs.io/ipfs/QmWPgJnUGLB1LPh9KMG9LEN4LVu5e17TwkEtcmTWdNn9V6/#/ipfs/QmfQ75DjAxYzxMP2hdm6o4wFwZS5t7uorEZ2pX9AKXEg2u) - Pandoc-based markup editor/previewer/converter, ported to IPFS. [Source](https://github.com/davidar/markup.rocks)
 - [NodeFort.io](https://www.nodefort.io) - Web-based IPFS node hosting service.
 - [OpenBazaar](https://www.openbazaar.org/) - This new version(v2.0) is built on IPFS, Openbazaar stores can now be accessible to buyers even when they are offline.

data/apps.yaml

@@ -3,6 +3,12 @@ color: aqua
 icon: stroke_marketing
 description: Applications built with IPFS or with functionality that uses IPFS.
 content:
+  - title: killcord
+    website: https://killcord.io/
+    source: https://github.com/nomasters/killcord
+    picture: /images/killcord.svg
+    description: >
+      A censorship resistant deadman's switch
   - title: akasha
     website: http://akasha.world/
     description: >