Lint return types on filterImplementations & filterByTag.

Author: aljones15

lib/main.js

@@ -24,7 +24,7 @@ export const allImplementations = implementations;
  * @param {Function<boolean>} options.filter - A function to
  * filter the map's entries on that returns true or false.
  *
- * @returns {Object<string, Map>} Returns an object with matching
+ * @returns {{match: Map, nonMatch: Map}} Returns an object with matching
  *   and non-matching maps.
  */
 export const filterImplementations = ({
@@ -56,7 +56,7 @@ export const filterImplementations = ({
  * @param {string} [options.property='issuers'] - The property to search for on
  *   an implementation.
  *
- * @returns {Object<string, Map>} Returns an object with matching
+ * @returns {{match: Map, nonMatch: Map}} Returns an object with matching
  *   and non-matching maps.
  */
 export const filterByTag = ({