Documentation and type is wrong for PluginInstance.getFeed

[jennydaman]

fnndsc/js/chrisAPI/src/plugininstance.js

Lines 25 to 33 in 26f4345

	/**
	* Fetch the feed created by this plugin instance from the REST API
	* (only for fs plugins, 'ds' plugins pass null to the resultant Promise).
	*
	* @param {number} [timeout=30000] - request timeout
	*
	* @return {Promise<Feed|null>} - JS Promise, resolves to a ``Feed`` object or ``null``
	*/
	getFeed(timeout = 30000) {

The feed link is available for all plugin instances, not only fs-type plugin instances, so (under normal conditions) the return type should not be a union with null.