Update README

README.md

@@ -1,8 +1,9 @@
 # Serai
 
 Serai is a new DEX, built from the ground up, initially planning on listing
-Bitcoin, Ethereum, Monero, DAI, offering a liquidity pool trading experience.
-Funds are stored in an economically secured threshold multisig wallet.
+Bitcoin, Ethereum, Monero, and DAI, offering a liquidity-pool-based trading
+experience. Funds are stored in an economically secured threshold-multisig
+wallet.
 
 [Getting Started](docs/Getting%20Started.md)
 
@@ -10,6 +11,9 @@ Funds are stored in an economically secured threshold multisig wallet.
 
 - `docs`: Documentation on the Serai protocol.
 
+- `common`: Crates containing utilities common to a variety of areas under
+  Serai, none neatly fitting under another category.
+
 - `crypto`: A series of composable cryptographic libraries built around the
   `ff`/`group` APIs achieving a variety of tasks. These range from generic
   infrastructure, to our IETF-compliant FROST implementation, to a DLEq proof as
@@ -22,13 +26,14 @@ Funds are stored in an economically secured threshold multisig wallet.
 - `processor`: A generic chain processor to process data for Serai and process
   events from Serai, executing transactions as expected and needed.
 
-- `contracts`: Smart Contracts implementing Serai's functionality.
-
 - `substrate`: Substrate crates used to instantiate the Serai network.
 
+- `deploy`: Scripts to deploy a Serai node/test environment.
+
 ### Links
 
 - [Twitter](https://twitter.com/SeraiDEX):         https://twitter.com/SeraiDEX
+- [Mastodon](https://cryptodon.lol/@serai):        https://cryptodon.lol/@serai
 - [Discord](https://discord.gg/mpEUtJR3vz):        https://discord.gg/mpEUtJR3vz
 - [Matrix](https://matrix.to/#/#serai:matrix.org):
 https://matrix.to/#/#serai:matrix.org