Adding kauri.io: knowledge platform built on top of ETH+IPFS (#310)

Co-authored-by: Henrique Dias <hacdias@gmail.com>
Co-authored-by: Marcin Rataj <lidel@lidel.org>

README.md

@@ -80,6 +80,7 @@ Sniffs the DHT gossip and indexes file and directory hashes. Metadata and search
 - [IPFSBin](https://github.com/victorbjelkholm/ipfsbin) - Pastebin clone build.
 - [IpJot](https://ipjot.herokuapp.com/) - Creates short notes, stories, books, poems, conversations on IPFS.
 - [IPSE](https://www.ipse.io/) - A search engine for the IPFS network.
+- [Kauri](https://kauri.io) - A community-based knowledge platform for web3 technologies built on top of IPFS and Ethereum. Learn, share and curate on up-to-date and high-quality technical articles and series.
 - [KDE-DolphinServiceMenu-IPFS](https://github.com/amar-laksh/KDE-DolphinServiceMenu-IPFS) - Service Menu for Dolphin File Manager to upload files to IPFS The open network for transaction requests.
 - [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)

data/apps.yaml

@@ -373,3 +373,8 @@ content:
     source: https://github.com/xmaysonnave/tiddlywiki-ipfs
     description: >
       IPFS with TiddyWiki is a TiddlyWiki plugin who aims to help developers, editors or users to save their wikis and attachments over IPFS.
+  - title: Kauri
+    source: https://kauri.io
+    picture: /images/kauri_io.png
+    description: >
+      A community-based knowledge platform for web3 technologies built on top of IPFS and Ethereum. Learn, share and curate on up-to-date and high-quality technical articles and series.