public Builder devel(@Nullable Output<Boolean> devel) {
            $.devel = devel;
            return this;
        }
@param devel Use chart development versions, too. Equivalent to version &#39;&gt;0.0.0-0&#39;. If `version` is set, this is ignored.

@return builder
sdk/java/src/main/java/com/pulumi/kubernetes/helm/v4/ChartArgs.java