v0.2.1

Changelog

• 137733f chore: go mod tidy
• e634265 readme: add guides for the write to db feature
• 14b84b8 readme: fix text wrap
• 465c226 readme: update guides for the watch transactions feature
• a5e07f6 root: fix bug which fails to create a config directory if not specified
• 43a980a root: use a flag for enabling debug logs
• cd7a816 transactions,db: improve field names for some types
• 44ad5b3 transactions: add a flag which enables writing to a db
• 081c440 transactions: add a watch flag to create internal cron jobs
• 1a611f0 transactions: fix account and merchant swap
• 000ee58 transactions: remove the txnDate filter in favor of txnTimestamp
• 9807892 transactions: watch: use a future date to fetch latest transactions