better postman

install-postman.md

@@ -1,22 +1,7 @@
 # Install Postman
 
-Read [Postman - Installation and updates](https://learning.postman.com/docs/postman/launching-postman/installation-and-updates/).
-
 Assume you use Linux.
 
-## Install manually
+[snap](https://snapcraft.io/postman)
 
-[Download](https://www.postman.com/downloads/) and unzip the app to `/opt`.
-
-Edit `~/.local/share/applications/Postman.desktop`:
-
-```txt
-[Desktop Entry]
-Encoding=UTF-8
-Name=Postman
-Exec=/opt/Postman/app/Postman %U
-Icon=/opt/Postman/app/resources/app/assets/icon.png
-Terminal=false
-Type=Application
-Categories=Development;
-```
+[flatpak](https://flathub.org/apps/details/com.getpostman.Postman)