add "repo" argument to abundance() function -- pull data directly from repo instead of relying on local path
add "repo" argument to abundance() function -- pull data directly from repo instead of relying on local path

sdtaylor/portalPredictions,gmyenni/portalPredictions,gmyenni/portalPredictions,sdtaylor/portalPredictions,gmyenni/portalPredictions,weecology/portalPredictions,sdtaylor/portalPredictions,weecology/portalPredictions,weecology/portalPredictions