forked from loafle/openapi-generator-original
* Update ElixirClientCodegen.java * Refine the regular expression for atoms The original regex incorrectly matched `@atom` (unquoted atoms cannot begin with @). However, through testing with `iex`, it also turns out that the atom `:@` is legal. The following atoms will now be quoted that would have been incorrectly not quoted: - `:@type` * Add model to petstore client to test new atom creation regex pattern