REAME improvements

Author: dr-orlovsky

CHANGELOG.md

@@ -4,6 +4,7 @@ Change Log
 v0.2.1
 ------
 - Fix to PSBT tweaking key representation for `i9n` integration interface
+- README improvements
 
 v0.2.0
 ------

README.md

@@ -19,15 +19,15 @@ a multi-threaded single process or as a set of managed threads within a
 wallet app.
 
 For an easy test setup that allows to experience the node's capabilities, you
-can check out the [0.1 demo](doc/demo-0.1/).
+can check out the [demo](https://github.com/LNP-BP/rgb-node/tree/v0.2.0/doc/demo-0.1/).
 
 ## Design
 
 The node (as other nodes maitained by LNP/BP Standards Association and Pandora
 Core company subsidiaries) consists of multiple microservices, communicating
 with each other via LNP ZMQ RPC interface.
 
-![Node architacture](doc/node_arch.jpeg)
+![Node architacture](https://github.com/LNP-BP/rgb-node/tree/v0.2.0/doc/node_arch.jpeg)
 
 The set of microservices representing node can run as either:
 1) single daemon process on desktop or a server;
@@ -54,18 +54,25 @@ for instance:
 
 ## Project organization & architecture
 
-* [`src/api/`](src/api/) – LNP messages for all daemons used for message bus
-* [`src/bin/`](src/bin/) – binaries for daemons & CLI launching main process
-* [`src/cli/`](src/cli/) – CLAP-based command line API talking to message bus
-* [`src/i8n/`](src/i8n/) – functions exposed to FFI talking to message bus
+* [`src/api/`](https://github.com/LNP-BP/rgb-node/tree/v0.2.0/src/api/) – 
+  LNP messages for all daemons used for message bus
+* [`src/bin/`](https://github.com/LNP-BP/rgb-node/tree/v0.2.0/src/bin/) – 
+  binaries for daemons & CLI launching main process
+* [`src/cli/`](https://github.com/LNP-BP/rgb-node/tree/v0.2.0/src/cli/) – 
+  CLAP-based command line API talking to message bus
+* [`src/i8n/`](https://github.com/LNP-BP/rgb-node/tree/v0.2.0/src/i8n/) – 
+  functions exposed to FFI talking to message bus
 * `src/<name>/` – service/daemon-specific code:
-  - [`src/stash/`](src/stash) – daemon managing RGB stash data and its storage;
+  - [`src/stash/`](https://github.com/LNP-BP/rgb-node/tree/v0.2.0/src/stash) – 
+    daemon managing RGB stash data and its storage;
     you may  configure it (with either config file, environment vars or
     command-line arguments) to use different forms of storage drivers;
-  - [`src/contracts`](src/contracts) – daemons supporting high-level APIs for
+  - [`src/contracts`](https://github.com/LNP-BP/rgb-node/tree/v0.2.0/src/contracts) – 
+    daemons supporting high-level APIs for
     working with different forms of RGB Schema: RGB-20 (fungible assets),
     RGB-21 (collectionables/NFTs) etc;
-  - [`src/rgbd`](src/rgbd) – daemon orchestrating bootstrapping of stash and
+  - [`src/rgbd`](https://github.com/LNP-BP/rgb-node/tree/v0.2.0/src/rgbd) – 
+    daemon orchestrating bootstrapping of stash and
     contracts daemons
 
 Each daemon (more correctly "microservice", as it can run as a thread, not