Cannot use encoded-kv from a JPMS project

[boris-senapt]

The error is

Package 'io.synadia.ekv' is declared in module with an invalid name ('io.synadia.encoded-kv')

This comes from the manifest entry

Automatic-Module-Name: io.synadia.encoded-kv

JLS § 7.7

A module name consists of one or more Java identifiers (§3.8) separated by "." tokens.

JLS §3.8

An identifier is an unlimited-length sequence of Java letters and Java digits, the first of which must be a Java letter.

A module name must consist only of alphanumeric characters, separated by dots, with each section beginning with a letter (same as package names).