Removed readonly ast option. Removed indentation from serialization. Updates to readme.

- Readonly overcompilcates things for the scope of this project. I'm avoding const correctness to avoid mental overhead.
- Indentation was removed as it still required a formatting pass after, and the only significant thing needed was the newlines.
- Removed some opinionated takes from readme, trying to keep it straight to the point.
- Used def_execution more in array and ring defs (was using untyped_str when could have been using execution...)

test/NonParsed/Ring.NonParsed.hpp

@@ -33,7 +33,7 @@ Code gen__ring( StrC type, sw type_size )
 		t_buffer_type = def_type( { len, name_str } );
 	}
 
-	Code ring;
+	Code ring = {0};
 	{
 		Code using_type = def_using( name(Type), t_type );
 
@@ -64,7 +64,7 @@ Code gen__ring( StrC type, sw type_size )
 
 				return result;
 			);
-			Code body = untyped_str( token_fmt( tmpl, 2
+			Code body = def_execution( token_fmt( tmpl, 2
 				, "type", (char const*)name
 				, "data_type", (char const*)type
 			));
@@ -73,7 +73,7 @@ Code gen__ring( StrC type, sw type_size )
 		}
 
 		Code append = def_function( name(append), def_param( t_type, name(value)), t_void
-			, untyped_str( code(
+			, def_execution( code(
 				Buffer[ Head ] = value;
 				Head = ( Head + 1 ) % Capacity;
 
@@ -90,7 +90,7 @@ Code gen__ring( StrC type, sw type_size )
 				, def_param( t_sw,       name(num))
 			);
 
-			Code body = untyped_str( code(
+			Code body = def_execution( code(
 				for ( sw idx = 0; idx < num; idx++ )
 					append( values[ idx ] );
 			));