Update README, change Host proxy port.

README.md

@@ -1,2 +1,33 @@
 # uriel
 Uriel Web Browser & IRC Client for TempleOS
+
+This is a proof-of-concept web browser & (soon) IRC client for TempleOS.
+It is still very early stages.
+
+Start the proxy on the Host:
+
+```
+    ./uriel_proxy
+```
+
+and bind a chardev in QEMU (or serial2 in VMware/VirtualBox) to TCP 127.0.0.1:7202
+
+If you want to load Uriel system-wide (NOT thread-safe!) in TempleOS:
+```
+    Adam("#include \"Uriel.HC\"");
+```
+
+You can launch a Browser in the current Task with:
+```
+    Browser(url);
+```
+
+Get files with:
+```
+    Get(url or host_path, local_path);
+```
+
+or Send files with:
+```
+    Send(local_path, host_path);
+```