Update cheatsheets

tldr/gendesk

@@ -0,0 +1,21 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# gendesk
+
+> Specifies the command to generate a `.desktop` file and a download icon with minimal information.
+> More information: <https://gendesk.roboticoverlords.org>.
+
+- Create a `.desktop` file named `app`:
+
+`gendesk -n --name "{{app}}" --exec "{{/path/to/app}}" --icon "{{/path/to/icon.png}}" --comment "{{This is application}}"`
+
+- Create a `.desktop` file named `app`, do not display any output, and overwrite it if it exists:
+
+`gendesk -q -f -n --name "{{app}}" --exec "{{/path/to/app}}" --icon "{{/path/to/icon.png}}" --comment "{{This is application}}"`
+
+- Display help:
+
+`gendesk -h`