Update cheatsheets

tldr/rsync

@@ -33,7 +33,7 @@ source: https://github.com/tldr-pages/tldr.git
 
 `rsync --archive --update --copy-links {{path/to/source}} {{path/to/destination}}`
 
-- Transfer a directory to a remote host running `rsyncd` and delete files on the destination that do not exist on the source:
+- Transfer a directory from a remote host running `rsyncd` and delete files on the destination that do not exist on the source:
 
 `rsync --recursive --delete rsync://{{host}}:{{path/to/source}} {{path/to/destination}}`
 

tldr/upt

@@ -0,0 +1,43 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# upt
+
+> Unified interface for managing packages across various operating systems, like Windows, many Linux distributions, macOS, FreeBSD and even Haiku.
+> It requires the native OS package manager to be installed.
+> See also: `flatpak`, `brew`, `scoop`, `apt`, `dnf`.
+> More information: <https://github.com/sigoden/upt>.
+
+- Update the list of available packages:
+
+`upt update`
+
+- Search for a given package:
+
+`upt search {{search_term}}`
+
+- Show information for a package:
+
+`upt info {{package}}`
+
+- Install a given package:
+
+`upt install {{package}}`
+
+- Remove a given package:
+
+`upt {{remove|uninstall}} {{package}}`
+
+- Upgrade all installed packages:
+
+`upt upgrade`
+
+- Upgrade a given package:
+
+`upt upgrade {{package}}`
+
+- List installed packages:
+
+`upt list`