Update cheatsheets

tldr/linux/mkfs.erofs

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# mkfs.erofs
+
+> Create an EROFS filesystem in an image.
+> More information: <https://erofs.docs.kernel.org/en/latest/>.
+
+- Create an EROFS filesystem based on the root directory:
+
+`mkfs.erofs image.erofs root/`
+
+- Create an EROFS image with a specific UUID:
+
+`mkfs.erofs -U {{UUID}} image.erofs root/`
+
+- Create a compressed EROFS image:
+
+`mkfs.erofs -zlz4hc image.erofs root/`
+
+- Create an EROFS image where all files are owned by root:
+
+`mkfs.erofs --all-root image.erofs root/`