power menu, redshift, polybar

.config/polybar/scripts/system-uptime-pretty/README.md

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+# Script: system-uptime-pretty
+
+A shell script which displays the output of `uptime --pretty` in a minimal fashion:
+
+`2d 1h 35m`
+
+
+## Module
+
+```ini
+[module/system-uptime-pretty]
+type = custom/script
+exec = ~/polybar-scripts/system-uptime-pretty.sh
+interval = 30
+```

.config/polybar/scripts/system-uptime-pretty/system-uptime-pretty.sh

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+#!/bin/sh
+
+uptime --pretty | sed 's/up //' | sed 's/\ years\?,/y/' | sed 's/\ weeks\?,/w/' | sed 's/\ days\?,/d/' | sed 's/\ hours\?,\?/h/' | sed 's/\ minutes\?/m/'