Update cheatsheets

linux/reflector

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# reflector
+
+> Arch script to fetch and sort mirrorlists.
+> More information: <https://manned.org/reflector>.
+
+- Get all mirrors, sort for download speed and save them:
+
+`sudo reflector --sort {{rate}} --save {{/etc/pacman.d/mirrorlist}}`
+
+- Only get German HTTPS mirrors:
+
+`reflector --country {{Germany}} --protocol {{https}}`
+
+- Only get the 10 recently sync'd mirrors:
+
+`reflector --latest {{10}}`