Update cheatsheets

tldr/linux/udiskie-dmenu

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# udiskie-dmenu
+
+> A dmenu/rofi-based frontend for udiskie to mount and unmount devices interactively.
+> Requires udiskie and either dmenu or rofi.
+> More information: <https://github.com/fogine/udiskie-dmenu>.
+
+- Launch the menu to mount or unmount devices:
+
+`udiskie-dmenu`
+
+- Use rofi instead of dmenu:
+
+`udiskie-dmenu --rofi`
+
+- Display help:
+
+`udiskie-dmenu --help`