feat: apiDelay configurable as minutes instead of seconds

MMM-cryptocurrency.js

@@ -162,7 +162,7 @@ Module.register("MMM-cryptocurrency", {
     var delay = this.config.apiDelay;
     setInterval(function () {
       self.getTicker();
-    }, delay);
+    }, delay*60*1000);
   },
 
   getDom: function () {

README.md

@@ -12,7 +12,7 @@ A <a href="https://github.com/MichMich/MagicMirror">MagicMirror</a> module used
 |Option|Description|
 |---|---|
 |`apikey`|MANDATORY: API key from [CoinMarketCap](https://pro.coinmarketcap.com/).<br>**Type:** `string`|
-|`apiDelay`|Frequency, in milliseconds, to updata data values<br>**Type:** `number` <br> **Default** <i>300000</i> |
+|`apiDelay`|Frequency, in minutes, to updata data values<br>**Type:** `number` <br> **Default** <i>5</i> |
 |`currency`|One or more currencies you want to display.<br>**Type:** `array`<br>**Options:** `bitcoin, ethereum, xrp, dash, bitcoin-gold, litecoin, iota, ethereum-classic, nem, stratis, bitcoin-cash, cardano, solana, neo, poken`<br>**Default:** <i>['bitcoin']</i>|
 |`conversion`|The currency used to convert crypto currency value.<br>**Type:** `string`<br>**Options:** `AUD, BRL, CAD, CHF, CNY, EUR, GBP, HKD, IDR, INR, JPY, KRW, MXN, RUB`<br>**Default:** <i>USD</i>|
 |`displayLongNames`| Option that show full name of the currency or the shortest version. (eg. Bitcoin/BTC ). <br> **Type** `boolean` <br> **Default** <i>false</i> |