Add my new packages

docs/downloads/debian.md

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+---
+weight: 1
+---
+
+# Debian based
+You need to add our repository
+
+```bash
+sudo curl https://git.tesses.org/api/packages/tesses50/debian/repository.key -o /etc/apt/keyrings/gitea-tesses50.asc
+echo "deb [signed-by=/etc/apt/keyrings/gitea-tesses50.asc] https://git.tesses.org/api/packages/tesses50/debian universal main" | sudo tee -a /etc/apt/sources.list.d/gitea.list
+sudo apt update
+```
+
+Install CrossLang
+```bash
+sudo apt install crosslang
+```