Create packaging.md

Author: ashitaprasad

doc/dev_guide/packaging.md

@@ -0,0 +1,33 @@
+# Packaging API Dash
+
+## Windows
+
+[Packaging and Distributing Flutter Desktop Apps : Creating Windows .exe installer](https://medium.com/@fluttergems/packaging-and-distributing-flutter-desktop-apps-the-missing-guide-for-open-source-indie-0b468d5e9e70)
+
+## macOS
+
+[Packaging and Distributing Flutter Desktop Apps: Creating macOS .app & .dmg](https://medium.com/@fluttergems/packaging-and-distributing-flutter-desktop-apps-the-missing-guide-part-1-macos-b36438269285)
+
+## Linux Debian (.deb) & RPM (.rpm)
+
+[Packaging and Distributing Flutter Desktop Apps: Creating Linux Debian (.deb) & RPM (.rpm) builds](https://medium.com/@fluttergems/packaging-and-distributing-flutter-desktop-apps-the-missing-guide-for-open-source-indie-24ef8d30a5b4)
+
+## Arch Linux (PKGBUILD)
+
+TODO Instructions
+
+## FlatHub (Flatpak)
+
+TODO Instructions
+
+## Homebrew
+
+TODO Instructions
+
+## Chocolatey
+
+TODO Instructions
+
+## WinGet
+
+TODo Instructions