* cmd: app command should support dashes in app name
also we now have a strict validation check for user given app name both
against go.mod module name rules and go package name rules for generated x/ pkg.
* Remove dashes from appName in startServe
* cmd/app: keep binary name same as the user give one
also refactor the parts related to handling user given app path/name.
* templates/app/templates/Makefile: rm dashes from conf dirs
Co-authored-by: Denis Fadeev <[email protected]>
Co-authored-by: Denis Fadeev <[email protected]>
