version: update to 0.42.0-dev for next dev cycle

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

Author: deadprogram

goenv/version.go

@@ -10,7 +10,7 @@ import (
 
 // Version of TinyGo.
 // Update this value before release of new version of software.
-const version = "0.41.1"
+const version = "0.42.0-dev"
 
 // Return TinyGo version, either in the form 0.30.0 or as a development version
 // (like 0.30.0-dev-abcd012).