power menu, redshift, polybar

.config/polybar/scripts/ticker-forex/README.md

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+# Script: ticker-forex
+
+A small script that displays current exchange rates.
+
+
+## Dependencies
+
+* `curl`
+* `jq`
+
+
+## Module
+
+```ini
+[module/ticker-forex]
+type = custom/script
+exec = ~/polybar-scripts/ticker-forex.sh
+interval = 600
+```

.config/polybar/scripts/ticker-forex/ticker-forex.sh

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+#!/bin/sh
+
+API="https://api.exchangeratesapi.io/latest"
+
+CURRENCY_BASE="EUR"
+CURRENCY_QUOTE="PLN"
+
+quote=$(curl -sf "$API?base=$CURRENCY_BASE&symbols=$CURRENCY_QUOTE" | jq -r ".rates.$CURRENCY_QUOTE")
+quote=$(LANG=C printf "%.2f" "$quote")
+
+
+echo "# $quote"