Prepare for release 0.2.0

Signed-off-by: deadprogram <ron@hybridgroup.com>

CHANGELOG.md

@@ -0,0 +1,32 @@
+0.2.0
+---
+
+**all**
+- update to use main for of wazero with TinyGo changes now merged upstream
+
+**build**
+- remove unneeded build setup, and also build on PRs/merge to dev branch
+
+**cmd/mecha**
+- add -type flag to mecha create module to support Rust and Zig module templates
+- add ability to compile Zig modules to mecha build command
+- can build Rust WASM unknown modules
+- use main wazero fork for new project creation
+- extend build command with project/modules subcommands and build flags
+
+**docs** 
+- add info on how to contribute code to the project
+- explain that modules can be developed using TinyGo, Rust, or Zig
+- make descriptions consistent with site
+- now using the main upstream wazero
+- remove instructions for GOPRIVATE
+- some clarifications on how the Mechanoid architecture works
+
+**interp/wazero** 
+- add memory debugging and correct Halt() implementation
+- correct handling for Init/Load/Halt to reclaim all resources possible from runtime
+
+0.1.0
+---
+
+Initial release

cmd/mecha/version.go

@@ -1,7 +1,7 @@
 package main
 
 var (
-	version = "0.2.0-dev"
+	version = "0.2.0"
 	sha     string
 )
 

version.go

@@ -1,7 +1,7 @@
 package mechanoid
 
 var (
-	version = "0.2.0-dev"
+	version = "0.2.0"
 	sha     string
 )