Update cheatsheets

tldr/linux/ydotool

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ydotool
+
+> Control keyboard and mouse inputs via commands in a way that is display server agnostic.
+> More information: <https://github.com/ReimuNotMoe/ydotool>.
+
+- Start the ydotool daemon in the background:
+
+`ydotoold`
+
+- Perform a left click input:
+
+`ydotool click 0xC0`
+
+- Perform a right click input:
+
+`ydotool click 0xC1`
+
+- Input Alt+F4:
+
+`ydotool key 56:1 62:1 62:0 56:0`