Move pages under tldr, lint run.sh, update docs

tldr/linux/aura

@@ -0,0 +1,41 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# aura
+
+> The Aura Package Manager: a secure, multilingual package manager for Arch Linux and the AUR.
+> More information: <https://github.com/fosskers/aura>.
+
+- Search for packages from the official repositories and AUR:
+
+`aura --aursync --both --search {{keyword|regular_expression}}`
+
+- Install a package from the AUR:
+
+`aura --aursync {{package}}`
+
+- Update all AUR packages in a verbose mode and remove all make dependencies:
+
+`aura --aursync --diff --sysupgrade --delmakedeps --unsuppress`
+
+- Install a package from the official repositories:
+
+`aura --sync {{package}}`
+
+- Synchronize and update all packages from the official repositories:
+
+`aura --sync --refresh --sysupgrade`
+
+- Downgrade a package using the package cache:
+
+`aura --downgrade {{package}}`
+
+- Remove a package and its dependencies:
+
+`aura --remove --recursive --unneeded {{package}}`
+
+- Remove orphan packages (installed as dependencies but not required by any package):
+
+`aura --orphans --abandon`