Update cheatsheets

tldr/linux/alpaca

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# alpaca
+
+> A graphical frontend to chat with Ollama models.
+> See also: `ollama`.
+> More information: <https://jeffser.com/alpaca/launch-options.html>.
+
+- Launch Alpaca and start a new chat:
+
+`alpaca --new-chat "{{chat_title}}"`
+
+- Open Quick Ask with a message:
+
+`alpaca --ask "{{message}}"`
+
+- List all activities that can be launched with `--activity`:
+
+`alpaca --list-activities`
+
+- Open an activity:
+
+`alpaca --activity {{activity}}`
+
+- List all current chats:
+
+`alpaca --list-chats`

tldr/linux/ascii-xfr

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# ascii-xfr
+
+> Transfer files using the ASCII protocol.
+> Part of `minicom`.
+> More information: <https://manned.org/ascii-xfr>.
+
+- Send a file:
+
+`ascii-xfr -s {{path/to/file}}`
+
+- Receive a file:
+
+`ascii-xfr -r {{path/to/file}}`