Fix typos

README.md

@@ -36,14 +36,14 @@ Then visit `http://localhost:9745/metrics`
 
 The exporter takes some command line parameters that allow configuring a few things:
 
-* `--cryptowat.exchanges`: Comma separated list of exchanges to scrap (default: `bitstamp,kraken,coinbase-pro`)
-* `--cryptowat.pairs`: Comma separated list of pairs to scrap (default: `btcusd,ltcusd`) 
-* `--cryptowat.cachesecs`: Number of seconds to cache values for (default: 60) 
+* `--cryptowat.exchanges`: Comma separated list of exchanges to scrape (default: `bitstamp,kraken,coinbase-pro`)
+* `--cryptowat.pairs`: Comma separated list of pairs to scrape (default: `btcusd,ltcusd`)
+* `--cryptowat.cachesecs`: Number of seconds to cache values for (default: 60)
 * `--web.listen-address`: Address and port to listen on (default: `:9745`)
 
 ## Generated metrics
 
-All crypto-related metrics generated by the exporter are prefixed with `crypto_`. At the moment the exporter scraps the last known value and daily highs, lows and changes (absolute values and percents).
+All crypto-related metrics generated by the exporter are prefixed with `crypto_`. At the moment the exporter scrapes the last known value and daily highs, lows and changes (absolute values and percents).
 
 Example: