add an actual community channel, commit a skeleton interactive-devel lib

Readme.org

@@ -20,8 +20,8 @@ The purpose of Relish is to create a highly portable, easy to integrate language
 - Create UI bindings
 
 * Contact
-- Matrix chat: #vomitorium:matrix.sunnypup.io
-  https://matrix.to/#/#vomitorium:matrix.sunnypup.io
+- Matrix chat: #relish:matrix.sunnypup.io
+  https://matrix.to/#/#relish:matrix.sunnypup.io
 
 * How to use
 ** Syntax
@@ -538,9 +538,9 @@ Note: this section only tracks the state of incomplete TODO items. Having everyt
 - Can pass args to relish scripts (via command line)
 - History length configurable
 - Search delim configurable
-- Create a dedicated community channel on matrix.sunnypup.io
 - Lex function
 - Read function (Input + Lex)
+- Make an icon if you feel like it
 
 ** TODO v1.1 tasks
 - finish stretch goals in file:snippets/interactive-devel.rls