fixup! Add query param to Brig

Author: eyeinsky

libs/wire-subsystems/src/Wire/IndexedUserStore/ElasticSearch.hs

@@ -223,6 +223,11 @@ defaultUserQuery searcher mSearcherTeamId teamSearchInfo (normalized -> term') =
                       }
                 ],
               ES.boolQueryShouldMatch = [ES.QueryExistsQuery (ES.FieldName "handle")],
+              -- The following matches both where searchable is true
+              -- or where the field is missing. There didn't seem to
+              -- be a more readable way to express
+              -- "not(exists(searchable) or searchable = true" in
+              -- Elastic Search.
               ES.boolQueryMustNotMatch = [ES.TermQuery (ES.Term "searchable" "false") Nothing]
             }
       -- This reduces relevance on users not in team of search by 90% (no