Update cheatsheets

linux/checkupdates-aur

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# checkupdates-aur
+
+> Check pending updates from the Arch User Repository (AUR).
+> More information: <https://metacpan.org/dist/OS-CheckUpdates-AUR>.
+
+- List pending updates for AUR packages:
+
+`checkupdates-aur`
+
+- List pending updates for AUR packages in debug mode:
+
+`CHECKUPDATES_DEBUG=1 checkupdates-aur`
+
+- Display help:
+
+`checkupdates-aur --help`