statistic: fix error handling of TokenMetric

v1.3.2

statistic: fix error handling of TokenMetric

Fix statistic log format

v1.3.1

fix log format of TaskGatherOhlcv

OHLCV related APIs and statistics implemented

v1.3.0

stat: imp. GatherOhlcv() and testunit

Fix timestamp format

custom format to RFC3339

Fix output format for gather

v1.2.2

fix missing output for `GatherExchangeMarketPairs`

Apply omitempty

v1.2.1

types: apply omitempty

Improve statistics package

1. transfers info was added to GatherTokenMetric() using chromedp
2. GatherExchangeMarketPairs() was implemented

Fix argument key name

instead of -apikey, use -cmcApikey

Improve statistics package

v1.1.0

stat: customize log path

First release

First stable version